Water Quality Testing Kits

Mercuric Nitrate, 0.141 N, 0.0705 M, 1 mg = 5 mL Cl^-, Ricca Chemical

APHA/EPA for Chloride Testing

Alkaline-Iodide-Azide, Ricca Chemical

For Dissolved Oxygen (DO) Analysis

Alkaline-Iodide-Azide, Pomeroy Formulation, Ricca Chemical

For Dissolved Oxygen (DO) Analysis

Copper Sulfate, 10% (w/v), Ricca Chemical

Meets EPA Specifications

Mercuric Thiocyanate Stock Solution, 4.17 g/L in Methanol, Ricca Chemical

APHA/EPA for Chloride Testing

Polyseed NX, Ricca Chemical

For BOD analyses

Potassium Chromate, 0.063% (w/v), Ricca Chemical

AHPA Reagent

Vanadate-Molybdate Reagent, for Phosphorus Analysis, Ricca Chemical

APHA for phosphorus testing.

Nessler Reagent, Folin-Wu Modified, Ricca Chemical

For Determination of Non-Protein Nitrogen (NPN)

Murexide Indicator, 0.15% (w/v) in Ethylene Glycol, Ricca Chemical

APHA for Calcium Testing

Sodium Citrate, 30% (w/v), Ricca Chemical

APHA for Copper Testing

Sodium Azide, 0.5% (w/v), Ricca Chemical

APHA for Chromium Testing

Buffer Solution for Nitrogen (Nitrate), Certified, LabChem™

Manganous Sulfate Solution, For Dissolved Oxygen, Certified, LabChem™

Phosphate Buffer pH 7.0, For Chlorine, Chlorine Dioxide, Certified, LabChem™