Water Quality Testing Kits

Sodium Chloride-Hydroxylamine Sulfate Solution, Ricca Chemical

For APHA/ASTM/EPA Testing

Barium Diphenylaminesulfonate, 0.1% (w/v), Ricca Chemical

General Use Solution

Diphenylcarbazone TS, 1% (w/v) Alcoholic Solution, Ricca Chemical

USP Formulation

Potassium Oxalate, 2% (w/v) (20 g/L), Ricca Chemical

For APHA/ASTM Testing

Sodium Acetate, 50% (w/v), Ricca Chemical

General Use Solution

Ricca Chemical Company Sodium Chloride, 24% (w/v) (240 g/L) in 2% (v/v) Hydrochloric Acid, Ricca Chemical

ASTM Testing

Potassium Permanganate, 4% (w/v), Ricca Chemical

APHA for Hexavalent Chromium Testing

Ricca Chemical Company Water Hardness Indicator, 0.5% (w/v) Eriochrome Black T in 2-Methoxyethanol, Ricca Chemical

APHA/EPA for Water Hardness Testing

Silver Diethyldithiocarbamate, 0.3% (w/v) in Chloroform, Ricca Chemical

APHA for Arsenic Testing

Neocuproine Reagent, 0.1% (w/v) Methanolic, Ricca Chemical

APHA for Copper Testing

Ricca Chemical Company Diphenylcarbazone-Xylene Cyanol Mixed Indicator (not acidifier), for low level Chloride, Ricca Chemical

For low level Chloride determination

Phosphate Buffer, pH 7.2, for Biochemical Oxygen Demand (BOD), Ricca Chemical

For Biochemical Oxygen Demand (BOD) Testing

Standard Hard Water, 100 ppm Hardness as CaCO₃, Ricca Chemical

Synthetic Seawater, without Magnesium and Boron, Ricca Chemical

Suitable as EPA and ASTM Substitute Ocean water

Sodium Acetate, 0.200 M (M/5), Ricca Chemical

APHA for Arsenic Testing