New line of reagent vials for chemical oxygen demand Click here to enlarge imageHere's a new line of reagent vials for performing chemical oxygen demand (COD) analysis.New since January 2002, in addition to its 30-count packs, the company offers 150-count packs for the 0-150 and 0-1,500 ppm ranges and 100-count packs for the 0-15,000 range vials (both methods).These COD reagent vials promise excellent results and can help decrease operating costs without modifying existing equipment or procedures (micro-COD reactor digestion method). Contained in environment friendly biodegradable packages, the vials feature optical-quality glass for accuracy, Teflon-lined screw caps for inertness, a...

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