pH Buffers & Solutions

Chemical name: Buffer solution pH 6.865 (25°C) Density (g/cm3): 1 UN Number:

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...

Composition: Water 99.52%, Sodium Carbonate 0.26%, Sodium Bicarbonate 0.21%, Thymol 0%, Methyl Alcohol 0%, Calcocid Blue AX Double 0% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Blue liquid Physical State: Liquid pH Range: 10 Solubility Information: Miscible...

Chemical name: Acetate buffer solution pH 4.6 Chemical synonyms: Sodium acetate buffer solution; Acetic acid-Sodium acetate buffer 1:1 pH 4.6 Chemical purity: =99.9% UN Number:

pH (@ 25°C) 9.18 +/- 0.02 NIST Traceable

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 concentrate pH 9.00 Chemical purity: 99.8-100.5% UN Number:

Grade: Reference Standard

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...

blue colored, borax / hydrochloric acid Synonym(s): Sodium tetraborate buffer solution MDL Number: MFCD00081185

Appearance = Clear, Colorless Liquid pH @ 25°C = 5.0 - 5.4 Conductivity = 4 - 8 mS/cm Buffering Capacity = 0.050 - 0.065 mol/L?ΔpH RNase/Dnase = None Detected 0.22 μm Sterile-Filtered Shelf Life = 6 months

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...

WFI Quality Water

Thermo Scientific Orion Pure Water pH buffers and pHISA adjustor provide fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water and process water. Increases measurement accuracy...

Grade: Reference Standard

pH (@ 25°C) 7.00 +/- 0.02 NIST Traceable

BUFFER SOLUTION , TRACEABLE TO SRM FROM NIST AND PTB PH 10.00 (25 GRAD C) CERTIPUR

Density (g/cm3): 1.01

The Extech PH4-P are two bottles of 4 pH Buffer Solution. Comes in convenient pint size plastic bottles.

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.

PBS, phosphate buffered saline, is an isotonic solution used in molecular biology, cell culture, protein chemistry, and biochemical applications. PBS is nontoxic to cells and has similar osmolarity and ion concentrations as the human body. pH 7.4 is most commonly used with cell culture. Contains 137...

pH (@ 25°C) 8.00 +/- 0.02 NIST Traceable

Chemical name: Buffer concentrate pH 8.00 Chemical purity: 99.8-100.5% UN Number:

MDL No: MFCD00147253 Liquid