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Copper Reagent Set, Porphyrin, 10 mL
For Copper determination by the Porphyrin Method. Hach Method 8143 Range: 2 – 210 µg/L Cu. Sample Size: 10 mL Reagent set Includes Copper Masking Reagent Powder Pillows, Porphyrin 1 Reagent Powder Pillows and Porphyrin 2 Reagent Powder Pillows for approximately 100 tests.