Copper Masking Reagent Powder Pillows, 10 mL, pk/100

Powder reagent in sealed package for the determination of Copper, Porphyrin Method. For 10ml sample.
For Copper determination by the Porphyrin method. Hach Method 8143 Range: 2 - 210 µg/L Cu. Sample Size: 10 mL Pack of 100 Powder Pillows.