10mL chemical oxygen demand vials with cap for measuring water quality
Oxygen Demand, Chemical – Water Quality Testing and Analytical
Oxygen Demand Standard (BOD, COD, TOC), 10-mL ampules 16/pkg 2833510 Wastewater Influent Standard Solution, Mixed Parameter, for NH 3 -N, NO 3 -N, PO 4 3– , COD, SO 42– , TOC
5220 CHEMICAL OXYGEN DEMAND (COD)*#(102) 5220 A.
Dichromate reflux chemical oxygen demand: A proposed method for chloride correction in highly saline waters. Anal. Chem. 46:1336. 3. HOLM, T.R. 1996. Treatment of Spent Chemical Oxygen Demand Solutions ...