Wheaton chemical oxygen demand vials with high range
Chemetrics® K-7365 | Chemical Oxygen Demand (COD
This Chemical Oxygen Demand (COD) digestion vial kit uses a reactor digestion method for fast, easy, safe determinations of low-, mid-, and high-range COD levels in wastewater using USEPA-approved method. The kit consists of
Oxygen Demand, Chemical
4 Oxygen Demand, Chemical, Dichromate Method (multi-range: 40.0, 150, 1500, 15,000 mg/L) Table 2 Chloride concentration limits in the sample (continued) Vial range Column 1 (maximum mg/L
COD High R...