Ph Buffer 12

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

…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 uncertainty Competitively priced, bringing…

For Educational, Classroom Purposes Only

(di-sodium hydrogen phosphate/sodium hydroxide) traceable to SRM from NIST und PTB pH 12.00 (25°C) Certipur®

di-sodium hydrogen phosphate / sodium hydroxide solution Synonym(s): Sodium phosphate buffer solution; Buffer solution from phosphoric acid/di-Sodium hydrogen phosphate; Phosphoric acid/di-Sodium hydrogen phosphate solution Density: 1.00 g/mL at 20 °C

… Color-coded for quick reference Accuracy ±0.01 pH at 25°C pH temperature chart, lot numbers and expiration dates on each label pH 4.0 buffer is colored red, 7.0 buffer is yellow or green and 10.0 buffer is blue. Thomas numbers 4120R54, R60 and R66 are single-use…

Chemical name: Buffer concentrate pH 12.00 Chemical purity: 99.0-100.5% UN Number:

…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 pH Buffer line available. …

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:

Grade: Reference Standard UN No.: UN1824 Class: 8 Pkg. Group: PG III

Harmonized Tariff Code:  3822.00

MDL No: MFCD00147253 Liquid

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

…All Oakton pH buffer solutions are freshness dated, and standardized against NIST-traceable references to ensure quality. ± 0.01 pH at 25°C. Shelf Life: If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days. Store buffers away from…

Buffer Solution pH 4.0 @ 25°C. Colorless.

Buffer Solution pH 7.0 @ 25°C. Colorless.

Harmonized #: 3822.00.0002 5090 Shelf Life (months): 24 Specific Gravity: 1.00 DOT: Not regulated Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General

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