pH Buffers & Solutions

Chemical name: Buffer concentrate pH 5.00 Chemical purity: =99% UN Number:

Chemical name: Buffer solution pH 12.0 (20 °C) Chemical synonyms: Sodium phosphate buffer solution; Buffer solution from phosphoric acid/di-Sodium hydrogen phosphate; Phosphoric acid/di-Sodium hydrogen phosphate solution Density (g/cm3): 1 UN Number:

Chemical name: Buffer concentrate pH 11.00 Chemical purity: =99% UN Number:

Grade: Reference Standard

Color coded for convenience Accuracy to ±0.01 Traceable to NIST pH 4.01 (red), 7.00 (yellow) and 10.00 (blue are available).

Chemical name: Buffer solution pH 3.0 (20 °C) Density (g/cm3): 1 UN Number:

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...

pH made Easy. Everything you need and want in a pH Buffer. NIST Traceability. Consistent, reliable performance. The tightest specification (+/- 0.01 pH unit) on all buffers. Long Expiration dates. Temperature conversion charts for all Buffers up to pH 11. Multiple sizes to fit your usage and budget...

Need even tighter tolerances? Our precision line of pH Buffers has tolerances of +/- 0.005 pH unit or BETTER. Specially selected containers and proprietary manufacturing processes lead to the most accurate Buffers on the market. Tested in an ISO 17025 Accredited Laboratory.

Various pH buffers for pH probe calibration. Buffer cases are available with a single buffer type or with an assortment of buffers (2 pints of pH 4, 7, and 10 buffers).

Density (g/cm3): 0.995

pH made Easy. Everything you need and want in a pH Buffer. NIST Traceability. Consistent, reliable performance. The tightest specification (+/- 0.01 pH unit) on all buffers. Long Expiration dates. Temperature conversion charts for all Buffers up to pH 11. Multiple sizes to fit your usage and budget...

Maintain pH electrodes more effectively with Thermo Scientific™ Orion™ ROSS™ All-in-One™ pH Buffer Kits. Convenient buffer kit includes 4.01, 7.00 and 10.01 buffers, ROSS storage solution, cleaning solution and storage bottle. Kit includes one each: 1 pint (475mL) bottle of...

Chemical name: Buffer solution pH 2.0 (20 °C) Chemical synonyms: Citric acid buffer solution Density (g/cm3): 1 UN Number: UN 1789

Buffer, reference standard, is routinely used for the calibration of pH meters. MDL Number: MFCD00130682 Storage: 15-25C Application: Buffer, reference standard, is used for pH measurements in investigating the effect of hydrochloric acid on L-glutamate in the human neuroblastoma cell cultures. It...

The 1 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.

Chemical name: Buffer concentrate pH 1.00 Chemical synonyms: Hydrochloric acid – potassium chloride buffer solution Chemical purity: =98% UN Number: UN 1789

Grade: Reference Standard

MDL No: MFCD00146206 Liquid

pH made Easy. Everything you need and want in a pH Buffer. NIST Traceability. Consistent, reliable performance. The tightest specification (+/- 0.01 pH unit) on all buffers. Long Expiration dates. Multiple sizes to fit your usage and budget constraints. All combined in one of the most comprehensive...

120ML Acetate Buffer Solution, ph 3.5, for USP heavy metals testing UN2790

5M Tris-HCl

pH (@ 25°C) 9.00 +/- 0.02 NIST Traceable

1.6% Tryptone, 1.0% Yeast Extract, 0.5% Sodium Chloride, 2.0% Cerelose Anhydrous Dextrose (Glucose)