Standards C

Color can be one of the most obvious indications of contamination or deterioration. For this reason, color specifications have been set by organizations such as ACS, USP, ASTM, and EP for many pharmaceuticals, chemicals, and other products.

Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 50 Name CAS# Grade Water 7732-18-5 ACS/ASTM/USP/EP Hydrochloric Acid 7647-01-0 ACS Potassium Hexachloroplatinate (IV) 16921-30-5 Reagent Cobalt (II) Chloride Hexahydrate 7791-13-1 ACS

Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 50 Name CAS# Grade Water 7732-18-5 ACS/ASTM/USP/EP Hydrochloric Acid 7647-01-0 ACS Potassium Hexachloroplatinate (IV) 16921-30-5 Reagent Cobalt (II) Chloride Hexahydrate 7791-13-1 ACS

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The spex 100 mL conductivity standard (total dissolved solids as potassium chloride) is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and

The spex 500 mL conductivity standard (total dissolved solids as potassium chloride) is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and

Conductivity Standard, 200,000 æS/cm (200 mS/cm) at 25øC 500

Conductivity Standard, 25,000 æS/cm (25 mS/cm) at 25øC 1L

Conductivity Standard, 4000 æS/cm at 25øC

Conductivity Standard, 8000 æS/cm at 25øC

Conductivity Standard, 8000 æS/cm at 25øC 500ml - NON

Conductivity Standard, 9800 æS/cm at 25øC / 1 liter