China cheap 15mL hach cod vials with flat bottom

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China 10-15ml 16mm Test Cod Tube for Water Analysis Tubular Glass Vial Flat Bottom, Find details about China Cod Vials, HPLC Vial from 10-15ml 16mm Test Cod 

Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.

The caliber is a uniform 16mm, but the sizes are 9ml, 10ml, 12ml and 15ml. The 9ml COD Test Tube has a flat bottom, the 10ml COD Test Tube has a flat bottom 

Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.

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 

Hach 2125925 COD Digestion Vial, High Range (Pack of 25): Amazon.com: Flip Caps and Rubber Stoppers, 100 Pack, 20mm Flat Bottom Lab Vial(Amber).

Hach provides the best solutions for your specific application needs, In People's Republic of China, Hong Kong, and Macau, contact: ... Flat bottom—.

Use COD as a surrogate for BOD and for effluent reporting when regulations allow. Mercury-based COD vials need appropriate environmental disposal.

Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world.