Water Quality Testing Kits

Silver Nitrate, 0.141 N, 1 mL = 5 mg Cl^-, Ricca Chemical

ASTM for Chloride Testing

Ammonium Chloride-EDTA Solution, For Nitrogen (Nitrate), Certified, LabChem™

Synthetic Seawater, without Magnesium and Boron, Ricca Chemical

Suitable as EPA and ASTM Substitute Ocean water

Potassium Bromide, 40 g + 100 mL Water, Ricca Chemical

APHA for Mercury Testing

Water Hardness Indicator, 1% Eriochrome Black T in 20% Triethanolamine/80% Isopropyl Alcohol, Ricca Chemical

For Water Hardness Titrations Testing

Potassium Iodate, 0.01587 N, 1 mL = 1 mg Na₂SO₃, Ricca Chemical

ASTM for Sulfite Testing

Sodium Chloride-Hydroxylamine Sulfate Solution, Ricca Chemical

For APHA/ASTM/EPA Testing

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

ASTM Testing

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

General Use Solution

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

USP Formulation

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

General Use Solution

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

APHA for Hexavalent Chromium Testing

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

APHA for Arsenic Testing

Phosphoric Acid - Sulfamic Acid Solution, for Residual Chlorine Determination, Ricca Chemical

APHA for Chlorine Testing

Diphenylcarbazone-Bromophenol Blue Mixed Indicator, for Chloride Determination, Ricca Chemical

For Chloride Determination