pH Buffers & Solutions

Chemical name: Buffer solution pH 4.008 (25°C) Density (g/cm3): 1 UN Number:

Chemical name: Buffer concentrate pH 7.00 Density (g/cm3): 1 Chemical purity: 99.8-100.5% UN Number:

MDL No: MFCD00146206 Liquid

potassium dihydrogen phosphate / disodium hydrogen phosphate, with fungicide, traceable to SRM from NIST Synonym(s): Potassium sodium phosphate buffer solution MDL Number: MFCD00146206

Sper Scientific offers a wide selection of pH calibration and buffer solutions. Always choose a pH 7 buffer plus at least one other pH value close to your expected measurement range. Using solutions of known pH value allow you to adjust the system to read accurate measurements. Calibration should be...

Chemical name: Buffer solution pH 7.413 (25°C) Density (g/cm3): 1 UN Number:

Grade: Reference Standard

Meets requirements of both ISO 17025 and ISO 17034 Certified Reference Materials, made under the strictest standards for stability, homogeneity, and accuracy Tested to tolerances of 0.01 pH units Supported by detailed Certificate of Analysis including temperature variation values and stated...

Chemical name: Buffer solution pH 1.0 (20 °C) Chemical synonyms: Hydrochloric acid - potassium chloride buffer solution Density (g/cm3): 1 UN Number: UN 1789

The 4 pH buffer solution is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.

The Mettler Toledo technical buffer finds its usage in chemical laboratories and healthcare facilities to ensure the safety of the user. User-friendly design and the strong and efficient construction makes it a must to have at your disposal. Mettler products are intended for sale/shipment within the...

Meets requirements of both ISO 17025 and ISO 17034 Certified Reference Materials, made under the strictest standards for stability, homogeneity, and accuracy Tested to tolerances of 0.01 pH units Supported by detailed Certificate of Analysis including temperature variation values and stated...

Grade: Reference Standard

MDL Number: MFCD00130682

pH (@ 25°C) 7.38 +/- 0.02 NIST Traceable

pH 4 Buffer, Red, 500mL

Electrode Storage Solution 475 mL plastic bottle pH of solution is 6.2 to 7.4 For short term storage of all electrodes for one day to a week. Electrode Filling Solution Internal filling solution for Ross-type electrodes (3M KCl). In packages of five 60 mL bottles.

For use in calibration of pH meters Every unit from 1.0 to 12.00 pH In 500 mL bottles

pH (@ 25°C) 6.86 +/- 0.02 NIST Traceable

Focus on balancing pH and not your budget with limited-time deals on Thermo Scientific™ Orion™ electrochemistry supplies. Add these products to your workflows to support flexibility, accuracy, and precision in your lab. Save on a variety of electrochemistry equipment and instruments to...

For meter calibration.

Water

pH (@ 25°C) 12.00 +/-0.08 NIST Traceable