Accu-Test Vials For Cod Testing, For Low-, Standard- And High-Range Concentrations, Pack Of 50

Details:

Convenient to usegive excellent analytical resultscompatible with all standard cod reactors and spectrophotometersfor samples with low chloride and ammonia levels, mercury-free reagents are available for nonreporting purposesorder infosupplied in modular packs that are easy to stackcertificationsu.S. Epa approved (for standard and low ranges) micro chemical oxygen demand testrecommended storageshelf life: minimum of one year from date of manufacture