HI 93754E-25 COD Reagents, Medium Range, Mercury Free Reagents for COD, Medium Range, mercury free* *This method is recommended for general purpose analysis with no chloride interference. Specifications Range   0 to 1500 mg/L (ppm) Sample qty.   2.0 mL Read More »

HI 93754D-25 COD Reagents, Low Range, Mercury Free Reagents for COD, LR, mercury-free* *This method is recommended for general purpose analysis with no chloride interference. Read More »