cheap economical 15mL hach cod vials medium range

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

Hach offers a continually expanding selection of laboratory supplies to cover a range of analytical testing needs. COD must-haves include industrial-strength 

Results 1 - 20 of 61 Hach JOB Cal Plus is a cost effective Computerized Maintenance Management Software (CMMS) solution that provides easy-to-set up and ...

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

If using High Range Plus. COD digestion reagent vials, multiply the result by. 10. For the most accurate results with samples near. 1500 or 15,000 mg/L COD,.

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

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

Can I dilute my COD sample to expand the range? Yes. Dilute the sample, and then add the appropriate volume (either 2 or 0.2 mL) of this dilution into the vial.