Wheaton chemical oxygen demand vials online

lips on vial transparent glass bottle, capacity (20 mL), screw cap, case of 1,000 ea Vials shrink-wrapped trays Screw caps in a separate sealed tray. pricing. SDS. DWK986721. transparent high-density polyethylene bottle, capacity (20 mL), screw cap, case of 1,000 ea Bulk packed vials

Our COD line is compatible with most instruments that accept 16 mm vials, dichromate digestion method. Vials are packaged in 25-, 100- and 150-count boxes to meet your testing frequency. First time buyers, receive a 25% discount on your first order of COD reagent vials, ask for the Water Online discount.

2021/03/17 · CHEMetrics® offers two methods (USEPA-accepted and mercury-free) for the determination of COD levels in wastewater—at a much lower cost than competitive vials. Measuring chemical oxygen demand (COD) is one of the most frequently performed tests for assessing water quality. It is widely applied in municipal wastewater facilities and industrial

WHEATON ® clear sample vial with PTFE faced rubber lined cap packed in partitioned tray. 9 Product Results. | Match Criteria: Product Name. DWKW224585. glass, tube capacity (12 mL), screw cap. pricing. SDS. DWKW224586. glass, tube capacity (16 mL), screw cap.

16mm Hach vials for vials for Chemical Oxygen Demand ( COD ) determination. Results displayed as O2 mg/l. Please note a reactor is required for sample digestion. The tube tests are in high-quality glass and the reagent tubes are

2019/03/11 · CHEMetrics® Chemical Oxygen Demand (COD) Reagent Vials for Measuring Water Quality. CHEMetrics®, Inc., offers two methods (USEPA-accepted and mercury-free) for the determination of COD levels in wastewater—at about 30% lower cost than competitive vials.

Details of Chemical Oxygen Demand Test: 2mL of a water or watse water sample are added to a 16mm glass culture tube containing the digestion reagent and a catalyst. The tube is capped with a polypropylene, PTFE lined cap and heated in a block digester at 150C for 2 hours. The orange Hexavalent chromium is reduced to a greenish trivalent chromium.

COD & BOD. Chemical and biological oxygen demand are used extensively in the waste water industry to measure the amount of organic compounds in waste water. Items 1 - 16 of 191.