HI 93754H-25 COD Reagents, Low Range Reagents for COD, Low Range Read More »

HI 93754G-25 COD Reagents, Medium Range, ISO Reagents for COD, MR, ISO 15705* *The HI 93754F-25 and HI 93754G-25 method follows the official method ISO 15705. Read More »

HI 93754F-25 COD Reagents, Low Range, ISO Reagents for COD, LR ISO 15705* *The HI 93754F-25 and HI 93754G-25 method follows the official method ISO 15705. Read More »

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 »

HI 93754C-25 COD Reagents, High Range, EPA   Reagents for COD, HR, EPA* *Method with chromium-sulfuric acid is officially recognized by EPA for wastewater analysis. Read More »

HI 93754B-25 COD Reagents, Medium Range EPA Reagents for COD, MR EPA* *Method with chromium-sulfuric acid is officially recognized by EPA for wastewater analysis. Read More »

HI 93754A-25 COD Reagents, Low Range EPA Reagents for COD, LR EPA* *Method with chromium-sulfuric acid is officially recognized by EPA for wastewater analysis. Read More »