Water Quality Testing Kits
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106
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120
of
2,989
results
106
Murexide Indicator, 0.15% (w/v) in Ethylene Glycol, Ricca Chemical
APHA for Calcium Testing
107
Ricca Chemical Company Synthetic Fresh Water, Very Soft, Ricca Chemical
25.9 ppm TDS as Fresh Water Ions, 10 to 13 mg/L Hardness as CaCO3
108
Water Hardness Buffer, with Magnesium EDTA, Ricca Chemical
APHA/ASTM/EPA for water hardness testing.
109
Sodium Chloride, 20% (w/v), Ricca Chemical
APHA for Iodide Testing
110
Buffer Solution, for Water Hardness, ASTM Formulation, Ricca Chemical
For Water Hardness Testing
111
Mercuric Nitrate, 0.141 N, 0.0705 M, 1 mg = 5 mL Cl-, Ricca Chemical
APHA/EPA for Chloride Testing
112
Alkaline-Iodide-Azide, Ricca Chemical
For Dissolved Oxygen (DO) Analysis
113
Alkaline-Iodide-Azide, Pomeroy Formulation, Ricca Chemical
For Dissolved Oxygen (DO) Analysis
114
Copper Sulfate, 10% (w/v), Ricca Chemical
Meets EPA Specifications
115
Hardness Titrating Solution, 1 mL = 1 mg CaCO3, Ricca Chemical
For Water Hardness Testing
116
Sodium Azide, 0.5% (w/v), Ricca Chemical
APHA for Chromium Testing
117
Sodium Citrate, 30% (w/v), Ricca Chemical
APHA for Copper Testing
118
Sodium Chloride, 25% (w/v), Ricca Chemical
APHA for Barium Testing
119
Potassium Acid Phthalate Standard, 1000 ppm Chemical Oxygen Demand (COD), Ricca Chemical
ASTM/EPA for COD Testing
120
Alkaline-Iodide-Azide, Alsterberg Formulation, Ricca Chemical
For Dissolved Oxygen (DO) Analysis