Neomeris pH Buffer Solutions – Precise Reference Values for Accurate pH Measurements

With the pH buffer solution (pH 10.01), you can calibrate your electrodes easily and precisely. It is well-suited for various applications such as laboratory analysis or food monitoring. The Neomeris pH 10.01 buffer solution (± 0.02 pH at 25 °C) provides a stable, ready-to-use reference solution for calibrating your pH electrodes in the alkaline range. Before any pH measurement, your electrode should be calibrated with a buffer solution to avoid measurement deviations. Calibration solution for precise pH measurements The buffer solution provides a reliable reference value of pH 10.01 ± 0.02 at 25 °C and ensures accurate calibration of your pH electrodes for demanding measurement tasks. It pairs perfectly with other buffer solutions (e.g., pH 7.00 or pH 4.00) for multi-point calibration. The solution is colored yellow. Versatile applications Laboratory analysis Environmental and water analysis Food monitoring Research & education Industrial processes 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 pH buffer solution pH 9.21 (± 0.01 pH at 25 °C) is a ready-to-use reference solution for calibrating your pH electrodes in the alkaline range. Maximum stability for your pH measurement The buffer solution provides a defined pH value of 9.21 ± 0.01 at 25 °C and ensures stable results when calibrating your pH electrodes. Before each measurement, your electrode should be calibrated with a buffer solution to avoid measurement deviations. The blue-coloured solution makes it easy to quickly distinguish it from other buffer solutions. Tip: For precise multi-point calibration, this solution can be ideally combined with other Neomeris buffer solutions such as pH 4.01 and pH 10.00. Different areas of application Laboratory analysis Environmental and water analysis Food monitoring Research and teaching Industrial processes 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 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.

Our Neomeris pH 10.01 buffer solution is suitable for calibrating pH electrodes in the alkaline range. With a volume of 500 ml, this buffer solution is ideal for regular use in a variety of applications. Neomeris pH buffer solution pH 10.01 ± 0.02 (25 °C), 500 ml – Calibration in the alkaline range made easy 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 precise applications in laboratories, industry, environmental analysis, research and education. Product benefits at a glance: Precise calibration: With an accuracy of ±0.02 pH at 25 °C, the solution meets the highest standards of measurement precision. Colour coding: Coloured a clear yellow to clearly indicate the pH value of 10.01 – eliminating the risk of confusion. Innovative hygienic cap: Reliably protects the solution from contamination and ensures clean, safe use. Easy dosing: Squeezing the bottle dispenses the required amount of solution into the upper section – ideal for direct calibration without additional accessories. 500 ml capacity: Ideal for regular use in professional environments. What is a pH buffer solution used for? A 500 ml pH buffer solution with a pH of 10.01 ± 0.02 (25 °C) is used for the calibration and performance check of pH meters – particularly in the alkaline (basic) measurement range. Usage: For example, for 3-point calibration (e.g. pH 4.01 / 7.00 / 10.01). For measurements in basic solutions (e.g. cleaning chemicals, wastewater, aquariums, industrial processes). For quality control and ensuring accurate pH values. Devices measure particularly accurately in the range in which they have been calibrated – hence pH 10.01 is important for high pH values. What do the details on the bottle mean? pH 10.01 This is the exact target pH value of the buffer solution. The solution is chemically adjusted to maintain a stable pH value of 10.01. ± 0.02 This is the accuracy/tolerance. The actual pH value is a maximum of 0.02 pH units above or below 10.01 (i.e. between 9.99 and 10.03). (25 °C) The specified pH value applies precisely at 25 °C. As the pH value is temperature-dependent, it may vary slightly at other temperatures. Many pH meters therefore have automatic temperature compensation. 500 ml This is the bottle’s capacity. This pH buffer solution (pH 10.01) is designed to precisely calibrate a pH meter in the alkaline range, with an exact reference value of 10.01 at 25 °C. Neomeris pH buffer solution – for reliable pH measurements Reliable calibration solutions from Neomeris for precise pH measurements. Rely on quality, safety and convenience – with Neomeris’ colour-coded, ready-to-use buffer solutions for everyday use. 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 pH Buffer Solution pH 10.01 – Alkaline Calibration Solution Reliable reference solution for pH calibration The Neomeris pH buffer solution pH 10.01 is a ready-to-use calibration solution for pH electrodes in the alkaline measurement range. With a reference value of pH 10.01 ± 0.02 at 25 °C, it enables reliable calibration of pH meters wherever high pH values require precise measurement accuracy. Safe usage and versatile applications The clear yellow color coding ensures easy identification of the pH value and prevents mix-ups during daily work. The hygienic cap protects the solution from contamination and allows clean and efficient handling. Why are alkaline reference solutions necessary for precise pH calibration? Alkaline calibration solutions are required to reliably set pH meters and electrodes in the high pH range. Calibration in only the acidic or neutral range is not sufficient when measurements are performed at alkaline pH values. The pH value does not change linearly across the measurement range. Particularly in the alkaline range, pH electrodes are more sensitive to deviations, aging, or contamination. An alkaline calibration solution (e.g., pH 10.01) ensures that the meter measures accurately exactly where it will be used. Where can the buffer solution be used? The pH buffer solution is versatile and suitable for: Laboratory analysis Environmental and water analysis Food monitoring Research & education Industrial processes 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 pH buffer solution pH 4.01 ± 0.01 (25°C) 70 ml – precision for your pH measurement Our high-quality pH buffer solution with a defined value of pH 4.01 ± 0.01 at 25 °C is the ideal choice for calibrating pH electrodes in laboratories, industry and research. It ensures accurate and reproducible measurement results by serving as a reliable reference point. Product features: ✔️ Precisely calibrated pH value: 4.01 ± 0.01 ✔️ Temperature reference: 25 °C ✔️ Suitable for all common pH meters and electrodes ✔️ In a practical, airtight bottle to prevent contamination ✔️ Ideal for use in laboratories, the food industry, environmental analysis and more Application: Before each pH measurement, your electrode should be calibrated with a buffer solution to avoid measurement deviations. This solution is specially designed for calibration in the acidic range and can be optimally supplemented with other buffer solutions (e.g. pH 7.00 or pH 10.00) for multi-point 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.

Neomeris pH Buffer Solution pH 4.01 – Acid Calibration Solution Stable reference value in the acidic range for pH electrode calibration The Neomeris pH buffer solution with a value of 4.01 ± 0.01 at 25 °C is specifically designed for precise calibration of pH electrodes. The buffer solution assists in calibrating pH meters in the acidic range. It complements the neutral and basic references and ensures a complete, multipoint calibration. The practical hygiene cap protects the solution from contamination. Acid reference solution for precise pH calibration The Neomeris pH buffer solution pH 4.01 serves as a stable reference for exact calibration of pH electrodes in the acidic measurement range. With an accuracy of pH 4.01 ± 0.01 at 25 °C, it enables reliable and reproducible calibration results and supports consistent measurement accuracy of pH meters. Complement for multipoint calibration The acid buffer solution complements neutral and basic calibration solutions, making it an essential part of multipoint pH calibration. It ensures precise adjustment of the measurement system across the entire range. The practical hygiene cap protects the solution from contamination and ensures safe use in laboratory and industrial applications. 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.

The Neomeris pH buffer solution, with a pH value of 4.01, is ideal for calibrating pH electrodes and ensures reliable and reproducible measurement results. The bottle is easy to handle and features a hygienic cap that protects against contamination. Neomeris pH buffer solution pH 4.01 ± 0.01 (25°C) 500 ml – precision meets practical handling This high-quality pH buffer solution with a defined value of pH 4.01 ± 0.01 at 25 °C is ideal for calibrating your pH electrodes in laboratories, industry and environmental analysis. It ensures reliable and reproducible measurement results – a must for any professional pH measurement. Innovative 500 ml bottle with hygienic cap The solution is supplied in a specially developed 500 ml bottle fitted with a special hygienic cap. This effectively protects the buffer solution from contamination and makes it particularly easy to use: Simply squeeze – ready for calibration! Gently squeezing the bottle dispenses a sufficient amount of buffer solution into the upper section – perfectly metered for direct calibration of your electrode, with no need for additional accessories and no risk of contamination. Product benefits at a glance: Exact pH value: 4.01 ± 0.01 at 25°C Practical 500 ml bottle with dispensing function Hygienic cap protects against contamination Ideal for laboratories, industry and environmental analysis Compatible with all standard pH meters Tip: For precise multi-point calibration, we recommend combining this with other buffer solutions (e.g. pH 7.00 and pH 10.00). What is a pH 4.01 buffer solution used for? A pH 4.01 ± 0.01 (25 °C) buffer solution, 500 ml, is used for the calibration and control of pH meters in the acidic range. It is required: For 2- or 3-point calibration (e.g. together with pH 7.00 and pH 9/10). When measuring samples in the acidic range (pH < 7). Typical applications: food analysis (e.g. juices, wine), environmental analysis (soil or water samples), industrial processes involving acidic solutions, and in laboratories. A pH meter measures most accurately in the range in which it has been calibrated – therefore, pH 4.01 is important for precise measurements in an acidic environment. What do the details on the bottle mean? pH 4.01 This is the exact target pH value of the buffer solution at the reference temperature. The chemical composition keeps this value stable. ± 0.01 This is the very narrow tolerance. The actual pH value is at most 0.01 pH units above or below 4.01 (i.e. between 4.00 and 4.02). This demonstrates the high accuracy of the solution. (25 °C) The specified pH value applies precisely at 25 °C, as the pH value is temperature-dependent. Measuring instruments take this into account via temperature compensation. 500 ml This is the volume of the solution. The solution is used for the precise calibration of a pH meter in the acidic range, whereby 4.01 at 25 °C is the exact reference value with a very small deviation of ± 0.01. Neomeris – For precise pH measurements in everyday use When calibrating your measuring instruments, rely on quality, safety and convenience – with Neomeris’ colour-coded, ready-to-use buffer solutions. With its practical 500 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.

The Neomeris pH buffer solution, with a pH value of 7.00, is ideal for calibrating your measuring instruments. It is excellent for use in a wide range of applications where pH values are measured. Neomeris pH buffer solution pH 7.00 ± 0.01 (25 °C), 500 ml – precision and reliability for your pH calibration The Neomeris pH buffer solution pH 7.00 ± 0.01 at 25 °C is a ready-to-use calibration solution for the reliable adjustment of pH meters. It is ideal for use in laboratories, industry, environmental analysis, research and education – wherever precise pH values are crucial. Product information: Precise calibration: With an accuracy of ±0.01 pH at 25°C, the solution meets the highest standards of measurement precision. Colour coding: The green colour of the solution ensures clear visual differentiation and prevents mix-ups. Innovative hygienic cap: The special bottle cap reliably protects the solution from contamination and enables clean, safe use. Convenient dispensing: Squeezing the bottle dispenses the required amount of solution into the upper section – ideal for direct calibration without additional accessories. 500 ml capacity: Ideal for regular use and professional applications. What is a pH 7.00 buffer solution used for? A 500 ml pH 7.00 ± 0.01 (25 °C) buffer solution is used for the calibration and verification of pH meters in the neutral range. pH 7.00 is the most important reference point because it represents the neutral point on the pH scale. It is required: For single-point calibration when measuring values close to pH 7. As the midpoint in a 2- or 3-point calibration (e.g. with pH 4.01 and 9/10). Suitable for applications such as: drinking water analysis, environmental analysis, the food and pharmaceutical industries, as well as schools, training and laboratories. As many samples fall within the pH 6–8 range, this buffer solution is particularly frequently used. What do the details on the bottle mean? pH 7.00 This is the exact target pH value of the solution at the reference temperature. The chemical composition ensures a stable neutral value. ± 0.01 This is the very low tolerance. The actual pH value is a maximum of 0.01 pH units above or below 7.00 (i.e. between 6.99 and 7.01). This demonstrates the high accuracy of the solution. (25 °C) The pH value given is accurate at exactly 25 °C, as the pH value depends on temperature. Modern pH meters take this into account via temperature compensation. 500 ml This is the volume of the buffer solution. The solution is used to precisely calibrate a pH meter in the neutral range, whereby 7.00 at 25 °C is the exact reference value with a very small deviation of ± 0.01. Neomeris pH buffer solution – for reliable pH measurements Reliable calibration solutions from Neomeris for precise pH measurements. Rely on quality, safety and convenience – with Neomeris’ colour-coded, ready-to-use buffer solutions for daily use. 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.

Neomeris pH Buffer Solution pH 7.00 – Ready-to-Use Reference Solution Precise calibration of pH meters and electrodes The Neomeris pH Buffer Solution pH 7.00 is a ready-to-use, standardized reference solution for precise calibration of pH meters and electrodes. With an accuracy of pH 7.00 ± 0.01 at 25 °C, it meets the highest standards for measurement reliability and reproducibility, making it ideal for the neutral pH range. Neutral Reference Solution for Reliable pH Calibration The clear green color coding allows quick identification of the buffer solution and minimizes confusion during daily use. The hygienic cap reliably protects against contamination and ensures clean handling. Easy to Use with Versatile Applications It can be used in: Laboratory analysis Environmental and water testing Food monitoring Research & education Industrial processes 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 pH buffer solution pH 7.00 ± 0.01 (25°C) 70 ml – Reliable calibration for precise pH measurements Neomeris pH buffer solution pH 7.00 ± 0.01 at 25°C is a high-quality, ready-to-use calibration solution for the precise adjustment of your pH electrodes. It is ideal for use in laboratories, industry, environmental analysis, research, and education—anywhere where precise pH values are crucial. Why Neomeris? – Quality that convinces: ✔️ 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 of the solution ensures clear visual differentiation and prevents mix-ups in everyday work. ✔️ Innovative hygienic closure: The special bottle cap reliably protects the solution from contamination and enables clean, safe use. ✔️ Practical dosing: Simply squeezing the bottle releases a sufficient amount of solution into the upper part – ideal for direct calibration without additional accessories. Areas of application: Laboratory analysis Environmental and water analysis Food monitoring Research and teaching Industrial processes Tip: For precise multi-point calibration, we recommend combining with other Neomeris buffer solutions, e.g., pH 4.01 and pH 10.00. 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 pH buffer solution, with a pH value of 9.21, is used to calibrate pH meters. Its convenient dosing system and innovative hygienic cap make calibration quick and easy. Neomeris pH buffer solution pH 9.21 ± 0.02 (25 °C), 500 ml – Precise calibration in the alkaline range The Neomeris pH buffer solution pH 9.21 ± 0.02 at 25 °C is a ready-to-use calibration solution for the reliable adjustment of pH meters in the alkaline range. It is ideal for use in laboratories, industry, environmental analysis, research and education, where precise pH values are crucial. Product benefits at a glance: Precise calibration: With an accuracy of ±0.02 pH at 25 °C, the solution meets the highest standards of measurement precision. Colour coding: The blue colour clearly indicates a pH value of 9.21 and prevents mix-ups in everyday work. Innovative hygienic cap: The special bottle cap reliably protects the solution from contamination and enables clean, direct dosing. Practical application: Squeezing the bottle dispenses the required amount of solution into the upper section – ideal for calibration without additional accessories. 500 ml capacity: Ideal for regular use and professional applications. What is a pH buffer solution used for? A 500 ml pH buffer solution with a pH of 9.21 ± 0.02 (25 °C) is used for calibrating and checking pH meters in the slightly alkaline range. Application: For calibrating a pH meter when samples in the pH 9 range are to be measured later. For 2- or 3-point calibrations (e.g. together with pH 7.00 and, if necessary, pH 4.01 or 10.01). Areas of application: Drinking water and wastewater analysis, environmental analysis, aquatics, as well as industrial and laboratory processes involving slightly basic solutions A meter measures most accurately in the range in which it has been calibrated – therefore, pH 9.21 is suitable for samples with pH values around 8–10. What do the specifications on the bottle mean? pH 9.21 This is the exact target pH value of the buffer solution. The chemical composition ensures that this value is kept stable. ± 0.02 This is the tolerance or accuracy. The actual pH value is at most 0.02 pH units above or below 9.21 (i.e. between 9.19 and 9.23). (25 °C) The specified pH value applies precisely at 25 °C. As the pH value is temperature-dependent, it changes slightly at different temperatures. Modern pH meters therefore use temperature compensation. 500 ml This is the volume of solution in the bottle. The Neomeris pH buffer solution pH 9.21 is used to calibrate a pH meter accurately and in accordance with standards in the slightly alkaline range. 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.

Neomeris pH buffer solution pH 9.21 ± 0.02 (25°C), 250 ml – Precise calibration in the alkaline range Neomeris pH buffer solution pH 9.21 ± 0.02 at 25°C is a ready-to-use calibration solution for the reliable adjustment of pH meters in the alkaline range. It is ideal for applications in laboratories, industry, environmental analysis, research, and education where precise pH values are crucial. Product advantages at a glance: ✔️ Precise calibration: With an accuracy of ±0.02 pH at 25°C, the solution meets the highest standards of 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. ✔️ 250 ml content: Compact and ideal for regular use in everyday laboratory work. Areas of application: Laboratory analysis Environmental and water analysis Food monitoring Research & teaching Industrial processes Neomeris – Reliable calibration for precise pH measurements. Rely on quality, safety, and convenience – with Neomeris' color-coded, ready-to-use buffer solutions for everyday use. 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.