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…

Triple protective foil envelope of aluminum, polyethylene and paper which keeps the buffers dry and free flowing Makes a precise buffer solution when dissolved in 500 mL of distilled water Five envelopes per package 

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

1.68, 4.01, 6.86, 7.00, 9.18, 10.01, and 12.45 buffer solutions are available in 250 mL bottles.

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

Formula: Buffer mixture Appearance: Clear, colorless liquid ph at 25°C: 6.85-6.87 Tolerance: ±0.01 Traceability: 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…

Harmonized #: 2806.10.0000 0000 Shelf Life (months): 24 Specific Gravity: 1.00 DOT: Not regulated Appearance: Colorless Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General

Orion pH buffers are manufactured under ISO 9000 quality standards. Buffers are color-coded for ease of use, packaged with buffer/temperature tables for accurate calibrations and NIST traceability. All-in-One Buffer kit (1233M21) includes pint bottles of 4 (pink), 7 (yellow) and 10 (blue)…