Water Quality Testing Kits
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121
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135
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2,815
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121
Sodium Chloride-Hydroxylamine Sulfate Solution, Ricca Chemical
For APHA/ASTM/EPA Testing
122
Diphenylcarbazone-Bromophenol Blue Mixed Indicator, for Chloride Determination, Ricca Chemical
For Chloride Determination
123
Neocuproine Reagent, 0.1% (w/v) Methanolic, Ricca Chemical
APHA for Copper Testing
124
Potassium Bromide, 40 g + 100 mL Water, Ricca Chemical
APHA for Mercury Testing
125
Water Hardness Indicator, 1% Eriochrome Black T in 20% Triethanolamine/80% Isopropyl Alcohol, Ricca Chemical
For Water Hardness Titrations Testing
126
Phosphate Buffer, pH 7.2, for Biochemical Oxygen Demand (BOD), Ricca Chemical
For Biochemical Oxygen Demand (BOD) Testing
127
Synthetic Seawater, without Magnesium and Boron, Ricca Chemical
Suitable as EPA and ASTM Substitute Ocean water
128
Ammonium Chloride, 1.15 g/L, pH 7.20, for BOD, Ricca Chemical
For BOD Testing
129
130
Zinc Sulfate, 10% (w/v), Ricca Chemical
APHA/ASTM/EPA Testing Reagent
131
Sodium Acetate, 50% (w/v), Ricca Chemical
General Use Solution
132
Murexide Indicator, 0.2% (w/w) in Sodium Chloride, Ricca Chemical
Dry mixture in Sodium Chloride, APHA/EPA for Calcium Testing
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135
Ricca Chemical Company Diphenylcarbazone-Xylene Cyanol Mixed Indicator (not acidifier), for low level Chloride, Ricca Chemical
For low level Chloride determination