Lovibond's COD vials are compatible with BOTH Lovibond and Hach® colorimeters. Aijiren 250ul gc vial inserts exporter-HPLC Vial Inserts.
Supplier: Hach Small reagent volumes used in Hach COD vials minimize the volume of spent silver ... Just add sample to the COD vial, digest and measure.
For determination of Chemical Oxygen Demand (COD) by the Manganese III Reactor Digestion COD Digestion Vials, Manganese III, Hach. Supplier: Hach.
Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.
Use COD as a surrogate for BOD and for effluent reporting when regulations allow. Mercury-based COD vials need appropriate environmental disposal.
COD Digestion Vials. Minimize handling of corrosive and toxic chemicals and eliminate pipetting hazardous reagents. 16 mm Test 'N Tube for Hach DR 6000™ and
A COD test typically involves digestion of a water sample in a sealed vial with potassium dichromate and sulfuric acid at 150oC for 2 hours.
For determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000