discounting certified 15mL hach cod vials factory manufacturer

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

Hach Method 8000. High Range Plus: 200 to 15,000 mg/L COD. This range is not USEPA Approved. Pack of 150 vials. Simpler and Safer; Easy Disposal 

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 world.

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 world.

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

Zhejiang Aijiren,Inc. is one of the leading China COD vials manufacturers and suppliers, welcome to wholesale China certified 15mL cod vials with pp cap.

Jan 2, 2022 HACH COMPANY - PRICE EFFECTIVE SEPTEMBER 7, 2015 ... $295.50, rr COD DIGESTION VIAL, LR HW PK/150, PK, Hach, Chemistry/Reagents, Consumables.

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