The Neomeris redox buffer solution 475 mV is ideal for the calibration of redox measuring devices and ORP electrodes. Neomeris Redox Buffer Solution 475 mV ± 5 mV (25 °C), 250 ml – Defined ORP Reference Solution Standard solution for calibrating redox measuring devices and ORP electrodes The Neomeris redox buffer solution with a stable value of 475 mV ± 5 mV at 25 °C is specifically designed for the calibration of redox electrodes (ORP sensors). In sensitive fields such as water and environmental analysis, wastewater technology, and industrial processes, it enables reliable and reproducible measurement results. At 25 °C the solution provides a stable redox potential of 475 mV (± 5 mV). The integrated hygiene cap reliably protects the solution from contamination and ensures consistently high quality throughout its service life. What is a 475 mV redox buffer solution used for? A redox buffer solution 475 mV ± 5 mV (25 °C), 250 ml is used for calibration and verification of redox (ORP) measuring devices. It provides a defined reference potential used to check or adjust the accuracy of a redox electrode. It is used: To adjust a redox measuring device so it displays correct mV values. To regularly check the electrode function (detecting drift or contamination). Typical applications where redox potential is measured include drinking water and wastewater monitoring, swimming pool technology, aquaristics, environmental analysis, and industrial processes. The value of 475 mV lies in the medium oxidation range and is suitable for systems with moderate oxidation potential. What do the specifications on the bottle mean? 475 mV This is the target redox potential of the solution at 25 °C. ± 5 mV This is the tolerance. The actual value lies between 470 mV and 480 mV. (25 °C) The specified value applies exactly at 25 °C because redox potential depends on temperature. 250 ml This is the filling volume of the bottle. The larger quantity is suitable for frequent calibrations or regular use in laboratories or industrial environments. The solution is used to precisely calibrate or check a redox measuring device in the medium mV range, where 475 mV at 25 °C is the defined reference value with an accuracy of ± 5 mV. Neomeris – For stable and precise ORP measurements. Rely on quality, safety and full traceability – with professional Neomeris calibration solutions including a certificate of analysis. Ensure the functionality of your redox sensors and achieve reliable measurement results with the professional buffer solutions from Neomeris. Trust in quality, safety and convenience when calibrating your measuring devices using the color-coded, ready-to-use solutions from Neomeris. The practical 250 ml bottle with a hygienic dosing system makes the Neomeris calibration solution ideal for regular use in professional applications. Benefit from high precision, convenient handling and consistently reliable measurement results – day after day. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

The Neomeris redox buffer solution with a defined redox potential of 650 mV ± 5 mV at 25 °C serves as a reliable reference for calibrations in the high ORP measurement range. Neomeris Redox Buffer Solution 650 mV ± 5 mV (25 °C), 250 ml – ORP Reference Solution Stable redox reference for calibrations in the high ORP measurement range The Neomeris redox buffer solution with a stable value of 650 mV ± 5 mV at 25 °C is a standardized reference solution for calibrating redox measurement systems. It enables reliable and reproducible measurement results. The redox buffer solution supports reliable calibration of ORP electrodes and contributes to stable and comparable measurement results. The redox buffer solution is specifically designed for the regular calibration of ORP electrodes. It is suitable for laboratory applications as well as for use in technical and industrial processes where high redox potentials must be monitored. What is a 650 mV redox buffer solution used for? A redox buffer solution 650 mV ± 5 mV (25 °C), 250 ml is used for calibration and functional testing of redox (ORP) measuring devices. It serves as a reference solution with a precisely defined oxidation-reduction potential. It is used to adjust a redox measuring device so that it displays correct mV values and to regularly check the redox electrode for drift, aging or contamination. Typical areas where redox values are measured include industrial processes, environmental analysis, aquaristics, swimming pool technology, and drinking water or wastewater monitoring. The value of 650 mV represents a strongly oxidizing environment (e.g. chlorinated water). It is particularly suitable for measurement ranges with high oxidation potentials. What do the specifications on the bottle mean? 650 mV This is the target value of the redox potential of the solution at the reference temperature. ± 5 mV This indicates the tolerance or accuracy. The actual value lies between 645 mV and 655 mV. (25 °C) The specified value applies exactly at 25 °C because the redox potential is temperature dependent. 250 ml This is the filling volume of the bottle. The larger quantity is suitable for frequent calibrations or for use in laboratories or operations. The solution is used to precisely calibrate or check a redox measuring device in the high oxidation range, where 650 mV at 25 °C is the defined reference value with an accuracy of ± 5 mV. Neomeris – For stable and precise ORP measurements. Ensure the functionality of your redox sensors and achieve reliable measurement results with the professional buffer solutions from Neomeris. Rely on quality, safety and convenience when calibrating your measuring devices with the color-coded, ready-to-use solutions from Neomeris. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

Explore HORIBA's premium profile solutions for pH, ORP and conductivity measurements, specifically designed for handheld and laboratory meters. Our solutions are designed to meet the needs of different users and ensure that your measurements are accurate. Here are a few of our products that provide a clear overview and easy selection: - pH standard solutions are available in different pH value classes: e.g. 4.01, 7.00, 10.01. These solutions are indispensable for the calibration of pH electrodes and have a high degree of accuracy. - Redox standard solutions (ORP): These solutions offer values from 200 mV to 650 mV, enabling precise adjustment of redox electrodes. Standard solutions for conductivity: These are used to calibrate conductivity sensors and are available in different conductivity ranges. - Internal filling solutions: These solutions are specially designed for pH and reference electrodes and ensure optimum functionality as well as a long service life for your electrodes. Users:- Our NIST-traceable hygienic bottle solutions are ideal for environmental laboratories using pH and ORP buffer solutions to monitor water quality in natural waters. They enable safe and accurate calibration without the risk of contamination. - Our buffer solutions provide a reliable basis for compliant results in the pharmaceutical industry, where accurate pH measurements are critical for drug formulation and quality control. - Our pH and redox solutions are of great importance to the food and beverage industry and play a crucial role in the quality of products, from wine production to milk processing. - Our solutions are used by research institutions and universities to conduct their scientific experiments and train the next generation of scientists. - Our conductivity standard solutions are used by water treatment plants to improve their purification and filtration processes. Manufacturer information: Because HORIBA is synonymous with quality and precision, you can trust our professional solutions to complement your measurement equipment and extend its life. HORIBA's innovative hygienic bottles differ significantly from conventional bottles as they allow contamination-free removal by simply squeezing. As the lower part of the bottle always remains fresh and untouched, it is particularly advantageous for applications where cleanliness and accuracy are crucial. Use HORIBA solutions to ensure the accuracy of your measurements and promote the functionality of your measuring devices. HORIBA high quality conductivity calibration solution to calibrate your electrodes The 250 ml, 500 ml and 1000 ml bottle is characterized by a special hygienic closure, which protects the conductivity calibration solution from contamination. To provide the required calibration solution, simply squeeze the bottle together and enough conductivity calibration solution is delivered to the upper part of the bottle to perform a calibration.

Explore HORIBA's premium profile solutions for pH, ORP and conductivity measurements, specifically designed for handheld and laboratory meters. Our solutions are designed to meet the needs of different users and ensure that your measurements are accurate. Here are a few of our products that provide a clear overview and easy selection: - pH standard solutions are available in different pH value classes: e.g. 4.01, 7.00, 10.01. These solutions are indispensable for the calibration of pH electrodes and have a high degree of accuracy. - Redox standard solutions (ORP): These solutions offer values from 200 mV to 650 mV, enabling precise adjustment of redox electrodes. Standard solutions for conductivity: These are used to calibrate conductivity sensors and are available in different conductivity ranges. - Internal filling solutions: These solutions are specially designed for pH and reference electrodes and ensure optimum functionality as well as a long service life for your electrodes. Users:- Our NIST-traceable hygienic bottle solutions are ideal for environmental laboratories using pH and ORP buffer solutions to monitor water quality in natural waters. They enable safe and accurate calibration without the risk of contamination. - Our buffer solutions provide a reliable basis for compliant results in the pharmaceutical industry, where accurate pH measurements are critical for drug formulation and quality control. - Our pH and redox solutions are of great importance to the food and beverage industry and play a crucial role in the quality of products, from wine production to milk processing. - Our solutions are used by research institutions and universities to conduct their scientific experiments and train the next generation of scientists. - Our conductivity standard solutions are used by water treatment plants to improve their purification and filtration processes. Manufacturer information: Because HORIBA is synonymous with quality and precision, you can trust our professional solutions to complement your measurement equipment and extend its life. HORIBA's innovative hygienic bottles differ significantly from conventional bottles as they allow contamination-free removal by simply squeezing. As the lower part of the bottle always remains fresh and untouched, it is particularly advantageous for applications where cleanliness and accuracy are crucial. Use HORIBA solutions to ensure the accuracy of your measurements and promote the functionality of your measuring devices. HORIBA high quality pH buffer calibration solution to calibrate your electrodes The 250 ml, 500 ml and 1000 ml bottle is characterized by a special hygienic closure, which protects the conductivity calibration solution from contamination. To provide the required calibration solution, simply squeeze the bottle together and enough conductivity calibration solution is delivered to the upper part of the bottle to perform a calibration.

Explore HORIBA's premium profile solutions for pH, ORP and conductivity measurements, specifically designed for handheld and laboratory meters. Our solutions are designed to meet the needs of different users and ensure that your measurements are accurate. Here are a few of our products that provide a clear overview and easy selection: - pH standard solutions are available in different pH value classes: e.g. 4.01, 7.00, 10.01. These solutions are indispensable for the calibration of pH electrodes and have a high degree of accuracy. - Redox standard solutions (ORP): These solutions offer values from 200 mV to 650 mV, enabling precise adjustment of redox electrodes. Standard solutions for conductivity: These are used to calibrate conductivity sensors and are available in different conductivity ranges. - Internal filling solutions: These solutions are specially designed for pH and reference electrodes and ensure optimum functionality as well as a long service life for your electrodes. Users:- Our NIST-traceable hygienic bottle solutions are ideal for environmental laboratories using pH and ORP buffer solutions to monitor water quality in natural waters. They enable safe and accurate calibration without the risk of contamination. - Our buffer solutions provide a reliable basis for compliant results in the pharmaceutical industry, where accurate pH measurements are critical for drug formulation and quality control. - Our pH and redox solutions are of great importance to the food and beverage industry and play a crucial role in the quality of products, from wine production to milk processing. - Our solutions are used by research institutions and universities to conduct their scientific experiments and train the next generation of scientists. - Our conductivity standard solutions are used by water treatment plants to improve their purification and filtration processes. Manufacturer information: Because HORIBA is synonymous with quality and precision, you can trust our professional solutions to complement your measurement equipment and extend its life. HORIBA's innovative hygienic bottles differ significantly from conventional bottles as they allow contamination-free removal by simply squeezing. As the lower part of the bottle always remains fresh and untouched, it is particularly advantageous for applications where cleanliness and accuracy are crucial. Use HORIBA solutions to ensure the accuracy of your measurements and promote the functionality of your measuring devices. HORIBA high quality conductivity calibration solution to calibrate your electrodes The 250 ml, 500 ml and 1000 ml bottle is characterized by a special hygienic closure, which protects the conductivity calibration solution from contamination. To provide the required calibration solution, simply squeeze the bottle together and enough conductivity calibration solution is delivered to the upper part of the bottle to perform a calibration.

Explore HORIBA's premium profile solutions for pH, ORP and conductivity measurements, specifically designed for handheld and laboratory meters. Our solutions are designed to meet the needs of different users and ensure that your measurements are accurate. Here are a few of our products that provide a clear overview and easy selection: - pH standard solutions are available in different pH value classes: e.g. 4.01, 7.00, 10.01. These solutions are indispensable for the calibration of pH electrodes and have a high degree of accuracy. - Redox standard solutions (ORP): These solutions offer values from 200 mV to 650 mV, enabling precise adjustment of redox electrodes. Standard solutions for conductivity: These are used to calibrate conductivity sensors and are available in different conductivity ranges. - Internal filling solutions: These solutions are specially designed for pH and reference electrodes and ensure optimum functionality as well as a long service life for your electrodes. Users:- Our NIST-traceable hygienic bottle solutions are ideal for environmental laboratories using pH and ORP buffer solutions to monitor water quality in natural waters. They enable safe and accurate calibration without the risk of contamination. - Our buffer solutions provide a reliable basis for compliant results in the pharmaceutical industry, where accurate pH measurements are critical for drug formulation and quality control. - Our pH and redox solutions are of great importance to the food and beverage industry and play a crucial role in the quality of products, from wine production to milk processing. - Our solutions are used by research institutions and universities to conduct their scientific experiments and train the next generation of scientists. - Our conductivity standard solutions are used by water treatment plants to improve their purification and filtration processes. Manufacturer information: Because HORIBA is synonymous with quality and precision, you can trust our professional solutions to complement your measurement equipment and extend its life. HORIBA's innovative hygienic bottles differ significantly from conventional bottles as they allow contamination-free removal by simply squeezing. As the lower part of the bottle always remains fresh and untouched, it is particularly advantageous for applications where cleanliness and accuracy are crucial. Use HORIBA solutions to ensure the accuracy of your measurements and promote the functionality of your measuring devices. HORIBA high quality pH buffer calibration solution to calibrate your electrodes The 250 ml, 500 ml and 1000 ml bottle is characterized by a special hygienic closure, which protects the conductivity calibration solution from contamination. To provide the required calibration solution, simply squeeze the bottle together and enough conductivity calibration solution is delivered to the upper part of the bottle to perform a calibration.

Explore HORIBA's premium profile solutions for pH, ORP and conductivity measurements, specifically designed for handheld and laboratory meters. Our solutions are designed to meet the needs of different users and ensure that your measurements are accurate. Here are a few of our products that provide a clear overview and easy selection: - pH standard solutions are available in different pH value classes: e.g. 4.01, 7.00, 10.01. These solutions are indispensable for the calibration of pH electrodes and have a high degree of accuracy. - Redox standard solutions (ORP): These solutions offer values from 200 mV to 650 mV, enabling precise adjustment of redox electrodes. Standard solutions for conductivity: These are used to calibrate conductivity sensors and are available in different conductivity ranges. - Internal filling solutions: These solutions are specially designed for pH and reference electrodes and ensure optimum functionality as well as a long service life for your electrodes. Users:- Our NIST-traceable hygienic bottle solutions are ideal for environmental laboratories using pH and ORP buffer solutions to monitor water quality in natural waters. They enable safe and accurate calibration without the risk of contamination. - Our buffer solutions provide a reliable basis for compliant results in the pharmaceutical industry, where accurate pH measurements are critical for drug formulation and quality control. - Our pH and redox solutions are of great importance to the food and beverage industry and play a crucial role in the quality of products, from wine production to milk processing. - Our solutions are used by research institutions and universities to conduct their scientific experiments and train the next generation of scientists. - Our conductivity standard solutions are used by water treatment plants to improve their purification and filtration processes. Manufacturer information: Because HORIBA is synonymous with quality and precision, you can trust our professional solutions to complement your measurement equipment and extend its life. HORIBA's innovative hygienic bottles differ significantly from conventional bottles as they allow contamination-free removal by simply squeezing. As the lower part of the bottle always remains fresh and untouched, it is particularly advantageous for applications where cleanliness and accuracy are crucial. Use HORIBA solutions to ensure the accuracy of your measurements and promote the functionality of your measuring devices. HORIBA high quality conductivity calibration solution to calibrate your electrodes The 250 ml, 500 ml and 1000 ml bottle is characterized by a special hygienic closure, which protects the conductivity calibration solution from contamination. To provide the required calibration solution, simply squeeze the bottle together and enough conductivity calibration solution is delivered to the upper part of the bottle to perform a calibration.

Explore HORIBA's premium profile solutions for pH, ORP and conductivity measurements, specifically designed for handheld and laboratory meters. Our solutions are designed to meet the needs of different users and ensure that your measurements are accurate. Here are a few of our products that provide a clear overview and easy selection: - pH standard solutions are available in different pH value classes: e.g. 4.01, 7.00, 10.01. These solutions are indispensable for the calibration of pH electrodes and have a high degree of accuracy. - Redox standard solutions (ORP): These solutions offer values from 200 mV to 650 mV, enabling precise adjustment of redox electrodes. Standard solutions for conductivity: These are used to calibrate conductivity sensors and are available in different conductivity ranges. - Internal filling solutions: These solutions are specially designed for pH and reference electrodes and ensure optimum functionality as well as a long service life for your electrodes. Users:- Our NIST-traceable hygienic bottle solutions are ideal for environmental laboratories using pH and ORP buffer solutions to monitor water quality in natural waters. They enable safe and accurate calibration without the risk of contamination. - Our buffer solutions provide a reliable basis for compliant results in the pharmaceutical industry, where accurate pH measurements are critical for drug formulation and quality control. - Our pH and redox solutions are of great importance to the food and beverage industry and play a crucial role in the quality of products, from wine production to milk processing. - Our solutions are used by research institutions and universities to conduct their scientific experiments and train the next generation of scientists. - Our conductivity standard solutions are used by water treatment plants to improve their purification and filtration processes. Manufacturer information: Because HORIBA is synonymous with quality and precision, you can trust our professional solutions to complement your measurement equipment and extend its life. HORIBA's innovative hygienic bottles differ significantly from conventional bottles as they allow contamination-free removal by simply squeezing. As the lower part of the bottle always remains fresh and untouched, it is particularly advantageous for applications where cleanliness and accuracy are crucial. Use HORIBA solutions to ensure the accuracy of your measurements and promote the functionality of your measuring devices.

Explore HORIBA's premium profile solutions for pH, ORP and conductivity measurements, specifically designed for handheld and laboratory meters. Our solutions are designed to meet the needs of different users and ensure that your measurements are accurate. Here are a few of our products that provide a clear overview and easy selection: - pH standard solutions are available in different pH value classes: e.g. 4.01, 7.00, 10.01. These solutions are indispensable for the calibration of pH electrodes and have a high degree of accuracy. - Redox standard solutions (ORP): These solutions offer values from 200 mV to 650 mV, enabling precise adjustment of redox electrodes. Standard solutions for conductivity: These are used to calibrate conductivity sensors and are available in different conductivity ranges. - Internal filling solutions: These solutions are specially designed for pH and reference electrodes and ensure optimum functionality as well as a long service life for your electrodes. Users:- Our NIST-traceable hygienic bottle solutions are ideal for environmental laboratories using pH and ORP buffer solutions to monitor water quality in natural waters. They enable safe and accurate calibration without the risk of contamination. - Our buffer solutions provide a reliable basis for compliant results in the pharmaceutical industry, where accurate pH measurements are critical for drug formulation and quality control. - Our pH and redox solutions are of great importance to the food and beverage industry and play a crucial role in the quality of products, from wine production to milk processing. - Our solutions are used by research institutions and universities to conduct their scientific experiments and train the next generation of scientists. - Our conductivity standard solutions are used by water treatment plants to improve their purification and filtration processes. Manufacturer information: Because HORIBA is synonymous with quality and precision, you can trust our professional solutions to complement your measurement equipment and extend its life. HORIBA's innovative hygienic bottles differ significantly from conventional bottles as they allow contamination-free removal by simply squeezing. As the lower part of the bottle always remains fresh and untouched, it is particularly advantageous for applications where cleanliness and accuracy are crucial. Use HORIBA solutions to ensure the accuracy of your measurements and promote the functionality of your measuring devices. HORIBA high quality conductivity calibration solution to calibrate your electrodes The 250 ml, 500 ml and 1000 ml bottle is characterized by a special hygienic closure, which protects the conductivity calibration solution from contamination. To provide the required calibration solution, simply squeeze the bottle together and enough conductivity calibration solution is delivered to the upper part of the bottle to perform a calibration.

This Neomeris cleaning solution is ideal for maintaining and cleaning pH and redox electrodes. The 500 ml bottle is versatile and particularly suitable for use in laboratories. The Neomeris cleaning solution is a highly effective special solution for the care and cleaning of pH and redox electrodes. With its pepsin-based formula, it reliably removes organic deposits such as proteins and other contaminants that can impair measurement accuracy. Thorough cleaning for precise and stable measurement results Extends the service life of glass electrodes Ideal for use in laboratories, industry, and environmental analysis pH and redox electrodes are sensitive measuring instruments that can become contaminated through improper storage or frequent use. Regular use of the Neomeris cleaning solution ensures that your electrodes remain ready for use and reliable at all times. Practical & hygienic: The 500 ml bottle is equipped with a hygienic cap that protects the solution from external contamination. Simply squeeze the bottle to dispense the required amount into the upper part – clean, controlled, and user-friendly. Important note: Suitable for cleaning glass electrodes. Not suitable for HORIBA LAQUAtwin testers and plastic electrodes. Product details: Contents: 500 ml Active ingredient: Pepsin Application: Cleaning pH and redox electrodes Packaging: Bottle with hygienic dispensing function Neomeris cleaning solution for daily use The practical 500 ml bottle makes the Neomeris cleaning solution ideal for regular use in laboratories, industrial environments, and other professional applications.

This set contains the following pH solutions:1x pH 4.01 (60ml)1x pH 7.00 (60ml)1x pH 10.01 (60ml)Manufacturer article number: 3200820791

Neomeris pH buffer solution with pH 10.01 is a ready-to-use solution for calibrating pH electrodes in the alkaline range. The 1000 ml content is sufficient for several calibrations. Neomeris pH Buffer Solution pH 10.01 ± 0.02 (25 °C), 1000 ml - Precise calibration in the alkaline range The Neomeris pH buffer solution pH 10.01 ± 0.02 at 25 °C is a ready-to-use solution for calibrating pH electrodes in the alkaline range. It is ideal for use in laboratories, industry, environmental analysis, research, and education, where precise measurement results are essential. Product advantages at a glance: Precise calibration: The solution offers an accuracy of ±0.02 pH at 25 °C – ideal for demanding applications. Color coding: Clearly colored yellow to clearly indicate the pH value of 10.01 – no confusion possible. Innovative hygienic closure: Reliably protects the solution from contamination and ensures clean, safe use. Easy dosing: Squeezing the bottle transports the required amount of solution to the upper part – perfect for direct calibration without additional accessories. 1000 ml content: Ideal for regular use in professional environments. Areas of application: Laboratory analysis, Food monitoring, Research & teaching, Industrial processes, Environmental and water analysis Neomeris – Reliable calibration for precise pH measurements. Rely on quality, safety, and convenience – with Neomeris’ color-coded, ready-to-use buffer solutions for daily use. With its practical 1000 ml bottle and hygienic dosing system, the Neomeris calibration solution is particularly well suited for regular use in professional environments. Trust in quality, precision, and ease of use – for reliable measurement results, day after day. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

Neomeris conductivity calibration solution 111.8 mS/cm (± 1% at 25 °C) is a high-quality reference solution for calibrating your electrodes and measuring devices. Stable reference solution for demanding conductivity measurements With a defined conductivity value of 111.8 mS/cm (±1% at 25 °C), the calibration solution ensures reliable calibration of electrodes and measuring devices. The hygienic closure protects the solution from contamination and allows clean removal for direct use. In which areas can the solution be used? Water and environmental analysis: Monitoring mineral and ion concentrations to assess water quality. Food and beverage industry: Ensuring product consistency and hygiene through precise conductivity measurements. Agriculture & hydroponics: Monitoring nutrient availability in soils and nutrient solutions. Industrial processes: Process control in electroplating, chemical production and energy generation. Research & education: Reference solution for precise experiments and training. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

Precise calibration and practical application – that's exactly what our Neomeris pH buffer solution pH 7.00 offers. Thanks to its innovative hygienic closure, the solution is reliably protected against contamination. Neomeris pH Buffer Solution pH 7.00 ± 0.01 (25 °C), 1000 ml - For precise calibration in professional use The Neomeris pH buffer solution pH 7.00 ± 0.01 at 25 °C is a high-quality, ready-to-use solution for calibrating pH electrodes. It has been specially developed for applications where reliability and accuracy are crucial – whether in the laboratory, in industry, or in environmental analysis. Product advantages at a glance: Precise calibration: With an accuracy of ±0.01 pH at 25 °C, the solution meets the highest requirements for measurement precision. Color coding: The green color clearly indicates a pH value of 7.00 and prevents confusion in everyday work. Innovative hygienic closure: The special bottle cap reliably protects the solution from contamination and enables clean, direct dosing. Practical application: Squeezing the bottle releases the required amount of solution into the upper part – ideal for calibration without additional accessories. Large bottle with 1000 ml content: Perfect for regular use in professional environments. Areas of application: Food monitoring, Industrial processes, Research & teaching, Laboratory analysis, Environmental and water analysis Neomeris – Reliable calibration for precise pH measurements Rely on quality, safety, and convenience – with Neomeris’ color-coded, ready-to-use buffer solutions for daily use. With its practical 1000 ml bottle and hygienic dosing system, the Neomeris calibration solution is ideal for regular use in professional environments. Rely on quality, precision, and ease of use – for reliable measurement results, day after day. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

This conductivity & TDS calibration solution in a 1000 ml bottle contains enough liquid for multiple calibrations. Thanks to its easy dosing and handling, it can be used quickly and flawlessly in various areas. Neomeris conductivity & TDS calibration solution 147 μS/cm ± 1% (25 °C), 1000 ml – precision for your EC and TDS measuring devices The Neomeris conductivity & TDS calibration solution with a stable reference value of 147 μS/cm ± 1% at 25 °C is specially designed for calibrating measuring devices used to determine electrical conductivity (EC) and total dissolved solids (TDS). It ensures precise and reproducible measurement results in numerous areas – from environmental analysis to industrial process control. Product advantages at a glance: Precise calibration: Constant conductivity value with an accuracy of ± 1% at 25 °C – ideal for precise requirements. Certificate of analysis included: Each 1000 ml bottle comes with a free certificate confirming the quality and accuracy of the solution. Safe handling: The special hygienic cap reliably protects the solution from contamination. Easy dosing: Squeezing the bottle releases the required amount of solution into the upper part – ideal for direct calibration without additional accessories. 1000 ml content: Ideal for regular use in laboratories, businesses and educational institutions with higher consumption. Areas of application: Water and environmental analysis: Monitoring mineral and ion concentrations to assess water quality. Food and beverage industry: Ensuring product consistency and hygiene through precise conductivity measurements. Agriculture & hydroponics: Monitoring nutrient availability in soils and nutrient solutions. Industrial processes: Process control in electroplating, chemical production and energy generation. Research & education: Reference solution for precise experiments and training. Neomeris – For reliable EC and TDS measurements. Rely on quality, safety and traceability – with professional calibration solutions from Neomeris, including a certificate of analysis. With its practical 1000 ml bottle and hygienic dosing system, the Neomeris calibration solution is particularly suitable for regular use in professional environments. Trust in quality, precision and ease of use – for reliable measurement results, day after day. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

High quality conductivity calibration solution to calibrate your electrodes Our 250 ml, 500 ml and 1000 ml bottle is characterized by a special hygienic closure, which protects the conductivity calibration solution from contamination. To provide the required calibration solution, simply squeeze the bottle together and enough conductivity calibration solution is delivered to the upper part of the bottle to perform a calibration. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

The ready-to-use Neomeris pH buffer solution with a pH value of 9.21 is quick and easy to use. With a content of 1000 ml, it is ideal for high-consumption applications and is sufficient for multiple calibrations over a longer period of time. Neomeris pH Buffer Solution pH 9.21 ± 0.02 (25 °C), 1000 ml - Precise calibration for the alkaline range The Neomeris pH buffer solution pH 9.21 ± 0.02 at 25 °C is a high-quality, ready-to-use solution for calibrating pH electrodes in the alkaline range. It is ideal for professional use in laboratories, industry, environmental analysis, research, and education, where accurate measurement results are essential. Product advantages at a glance: Precise calibration: With an accuracy of ±0.02 pH at 25 °C, the solution meets the highest requirements for measurement precision. Color coding: The blue color clearly indicates a pH value of 9.21 and prevents confusion in everyday work. Innovative hygienic closure: The special bottle cap reliably protects the solution from contamination and enables clean, direct dosing. Practical application: Squeezing the bottle releases the required amount of solution into the upper part – ideal for calibration without additional accessories. 1000 ml content: Ideal for regular use in professional environments with high consumption. Areas of application: Industrial processes, Food monitoring, Laboratory analysis, Research & teaching, Environmental and water analysis Neomeris – Reliable calibration for precise pH measurements Rely on quality, safety, and convenience – with Neomeris’ color-coded, ready-to-use buffer solutions for daily use. With its practical 1000 ml bottle and hygienic dosing system, the Neomeris calibration solution is particularly well suited for regular use in professional environments. Trust in quality, precision, and ease of use – for reliable measurement results, day after day. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

The Neomeris conductivity calibration solution is perfect for calibrating your measuring instruments for determining electrical conductivity. It is available in a 1000 ml bottle. NEOMERIS conductivity calibration solution EC 1413 μS/cm – 1413 μS/cm ±1% at 25°C, 1000 ml Reliable calibration for precise EC measurements The Neomeris calibration solution with a defined conductivity value of 1413 μS/cm ±1% at 25°C has been specially developed for the exact calibration of measuring instruments for determining electrical conductivity (EC). It provides stable reference values for precise and reproducible measurement results – indispensable in laboratories, industry and research. Product advantages at a glance: Calibration value: 1413 μS/cm ±1% at 25°C Contents: 1000 ml Hygienic closure: Innovative dosing mechanism protects against contamination and enables easy, clean removal Certificate of analysis included: For maximum transparency and quality assurance Why is a calibration solution essential? Measuring devices can change due to use, deposits or temperature fluctuations. Without regular calibration, the values displayed are often no longer accurate. With a reference solution, you can check your device and adjust it correctly. What is the conductivity calibration solution suitable or unsuitable for? The solution is suitable for conductivity measuring devices that can be set to this calibration value. It is not suitable for other water analyses or as a measuring sample itself. Typical areas of application for a conductivity calibration solution (EC 1413 µS/cm) are: Calibration of conductivity meters (EC meters) Checking the measuring accuracy of probes and electrodes The 1413 µS/cm solution is a commonly used standard in the medium conductivity range. With its practical 1000 ml bottle and hygienic dosing system, the Neomeris calibration solution is particularly suitable for regular use in professional environments. Trust in quality, precision and ease of use – for reliable measurement results, day after day. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

The 1000 ml pH 4.01 buffer solution is particularly suitable for high consumption and allows for easy, practical dosing. It ensures precise calibration of pH electrodes. Neomeris pH Buffer Solution pH 4.01 ± 0.01 (25 °C), 1000 ml - Reliable calibration - buy online Our pH buffer solution with a value of 4.01 ± 0.01 at 25 °C is the ideal choice for precise calibration of pH electrodes in laboratories, industry, and environmental analysis. It ensures accurate measurement results and supports reliable quality assurance in all areas where pH measurements play an important role. Practical & hygienic: The 1000 ml bottle with special cap The solution is supplied in a large-volume 1-liter bottle equipped with an innovative hygienic cap. This reliably protects the buffer solution from contamination and ensures clean, safe use – even with frequent use. Simply squeeze – ready for calibration! By gently squeezing the bottle, a precisely measured amount of solution is transferred to the upper part – ideal for direct calibration without additional accessories or risk of contamination. Your advantages at a glance: Exact pH value: 4.01 ± 0.01 at 25 °C Large bottle with 1000 ml content – ideal for frequent users Hygienic cap protects against contamination Integrated dosing function for easy handling Compatible with all common pH meters Application tip: For precise multi-point calibration, we recommend combining with additional buffer solutions (e.g., pH 7.00 and pH 10.00). Neomeris – For precise and reliable pH measurements. Rely on quality, safety, and complete traceability – with professional calibration solutions from Neomeris, including a certificate of analysis. The practical 1000 ml bottle with hygienic dosing system makes the Neomeris calibration solution ideal for regular use in professional applications. Benefit from high precision, convenient handling, and consistently reliable measurement results – day after day. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

This Neomeris conductivity & TDS calibration solution ensures precise measurements in many areas of application. Thanks to its easy dosing and safe handling, you can calibrate your measuring devices quickly and easily. Neomeris Conductivity & TDS Calibration Solution 84 μS/cm ± 1% (25 °C), 1000 ml - Precise calibration for reliable EC and TDS measurements The Neomeris conductivity & TDS calibration solution with a stable reference value of 84 μS/cm ± 1% at 25 °C is specially designed for calibrating measuring devices used to determine electrical conductivity (EC) and total dissolved solids (TDS). It ensures precise and reproducible measurement results in numerous areas of application – from environmental analysis to industrial process control. Product advantages at a glance: Precise calibration: Constant conductivity value with an accuracy of ± 1 % at 25 °C – ideal for precise requirements. Certificate of analysis included: Each 1000 ml bottle comes with a free certificate confirming the quality and accuracy of the solution. Safe handling: The innovative hygienic cap reliably protects the solution from contamination. Easy dosing: Squeezing the bottle releases the required amount of solution into the upper part – ideal for direct calibration without additional accessories. 1000 ml content: Ideal for regular use in laboratories, businesses, and educational institutions with higher consumption. Areas of application: Water and environmental analysis: Evaluation of water quality by monitoring mineral and ion concentrations. Food and beverage industry: Ensuring product consistency and hygiene through precise conductivity measurements. Agriculture & hydroponics: Monitoring nutrient availability in soils and nutrient solutions. Industrial processes: Monitoring in electroplating, chemical production, and energy generation. Research & teaching: Reference solution for precise experiments and training. Neomeris – For reliable EC and TDS measurements. Rely on quality, safety, and verifiability – with professional calibration solutions from Neomeris, including a certificate of analysis. With its practical 1000 ml bottle and hygienic dosing system, the Neomeris calibration solution is particularly suitable for regular use in professional environments. Trust in quality, precision, and ease of use – for reliable measurement results, day after day.

A high-quality storage solution suitable for pH and redox electrodes. The 500 ml bottle is ideal for use in laboratories and industrial settings. Neomeris Storage Solution for pH and Redox Electrodes – 3 mol/l KCl, 500 ml Neomeris electrolyte solution is a high-quality storage solution based on 3 mol/l potassium chloride (KCl), specially developed for the safe and long-term storage of pH and redox electrodes as well as other ion-selective electrodes (ISE). Why should you use the storage solution? Prevents drying out and maintains the functionality of the electrode Stable electrolyte and pH buffer for precise measurement results Ideal for laboratories, industry, and research The saturated KCl solution ensures that the electrode always remains moist and measures reliably when needed. This extends the service life of the electrode and ensures the accuracy of the measurements over the long term. Practical & hygienic: The 500 ml bottle has an integrated hygienic cap that protects the solution from contamination. Simply squeeze the bottle to dispense the required amount into the upper part – clean, controlled, and user-friendly. Product details: Contents: 500 ml Concentration: 3 mol/l KCl Application: Storage of pH, redox, and ISE electrodes Packaging: Bottle with hygienic dispensing function Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

XS Professional pH Pufferlösung zur ElektrodenkalibrierungDie 250 ml und 500 ml Flaschen besitzen einen praktischen Hygiene- Verschluss welcher vor Verunreinigungen schützt. Sie drücken einfach die Flasche zusammen und es wird automatisch genügend Leitfähigkeitskalibrierlösung in den oberen Teil der Flasche befördert um eine Kalibrierung vorzunehmen.Auslieferung mit DAkkS Zertifikat und N.I.S.T. Rückführbarkeit

XS Professional pH Pufferlösung zur ElektrodenkalibrierungDie 250 ml und 500 ml Flaschen besitzen einen praktischen Hygiene- Verschluss welcher vor Verunreinigungen schützt. Sie drücken einfach die Flasche zusammen und es wird automatisch genügend Leitfähigkeitskalibrierlösung in den oberen Teil der Flasche befördert um eine Kalibrierung vorzunehmen.Auslieferung mit DAkkS Zertifikat und N.I.S.T. Rückführbarkeit

XS Professional pH Pufferlösung zur ElektrodenkalibrierungDie 250 ml und 500 ml Flaschen besitzen einen praktischen Hygiene- Verschluss welcher vor Verunreinigungen schützt. Sie drücken einfach die Flasche zusammen und es wird automatisch genügend Leitfähigkeitskalibrierlösung in den oberen Teil der Flasche befördert um eine Kalibrierung vorzunehmen.Auslieferung mit DAkkS Zertifikat und N.I.S.T. Rückführbarkeit