Water Quality Testing Kits
91
–
105
of
2,493
results
91
Synthetic Seawater, without Magnesium and Boron, Ricca Chemical
Suitable as EPA and ASTM Substitute Ocean water
92
Ricca Chemical Company Murexide Indicator, 0.2% (w/w) in Sodium Chloride, Ricca Chemical
Dry mixture in Sodium Chloride, APHA/EPA for Calcium Testing
93
Ricca Chemical Company Synthetic Fresh Water, Hard, Ricca Chemical
415 ppm TDS as Fresh Water Ions, 160 to 180 mg/L Hardness as CaCO3
94
Potassium Thiocyanate, 4% (w/v), Ricca Chemical
APHA for Iodide Testing
95
Sodium Acetate, 0.200 M (M/5), Ricca Chemical
APHA for Arsenic Testing
96
Neocuproine Reagent, 0.1% (w/v) Methanolic, Ricca Chemical
APHA for Copper Testing
97
98
Zinc Sulfate, 10% (w/v), Ricca Chemical
APHA/ASTM/EPA Testing Reagent
99
Potassium Iodate, 0.01587 N, 1 mL = 1 mg Na2SO3, Ricca Chemical
ASTM for Sulfite Testing
100
Potassium Permanganate, 4% (w/v), Ricca Chemical
APHA for Hexavalent Chromium Testing
101
Ricca Chemical Company Murexide, ACS Reagent Grade, Ricca Chemical
ACS Reagent Chemical
102
Sodium Acetate, 50% (w/v), Ricca Chemical
General Use Solution
103
Silver Nitrate, 0.280 N, Ricca Chemical
APHA for Salinity Testing
104
Ricca Chemical Company Phosphate Buffer, pH 7.2, for Biochemical Oxygen Demand (BOD), Ricca Chemical
For Biochemical Oxygen Demand (BOD) Testing
105
Sodium Chloride-Hydroxylamine Sulfate Solution, Ricca Chemical
For APHA/ASTM/EPA Testing