China wholesales 10mL cod reagent vials manufacturer
COD Digestion Vials Reagent Kit – HI93754A-25 – Hanna Instruments
Hanna Instruments COD Vials follow the EPA approved method for low range determination of chemical oxygen demand (COD). Kit contains 25 ready-to-use vials.
Hach 2125825 COD Digestion Vials, Low Range, (Pack of 25)
Brand Name, Hach Company. National Stock Number, 6640-01-300-6511. Number of Items, 25. Part Number, 2125825. UNSPSC Code, 41 00
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