discounting certified 10mL hach cod vials with high range

For determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000 

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

For determination of high range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000 

EPA Approved. Low Range (LR) and High Range (HR) vials are approved by the USEPA for NPDES reporting of wastewater COD concentrations.

Product #: 2125925 ; EPA Approved. Low Range (LR) and High Range (HR) vials are approved by the USEPA for NPDES reporting of wastewater COD concentrations.

For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion method. Hach Method 8000. High Range Plus: 200 to 15,000 mg/L COD.

Hach offers complete systems for chemical oxygen demand (COD) analysis, with prepared COD reagents, a reactor, and spectrophotometers and.

Amazon's Choice ; National Stock Number ‏ · ‎ ; Date First Available ‏ · ‎ ; Manufacturer ‏ · ‎ ; Product Description. Chemical Oxygen Demand (COD): US EPA approved 

CALCIUM 10000MG/L 10ML AMP PK/16. $. 57.43 $. 54.35. United States. 334519ENV. HACH. 1218629. COD STANDARD SOLUTION, 300+/-15.