Colorimeter, Colorimeter, Chemical Oxygen Demand Range High Range 0 to 15,000mg/L, Low Range 0 to 150mg/L, Mid Range 0 to 1500mg/L, Includes Model 910 COD Colorimeter.
Screw and Washer, Series Not Applicable, Compatible with Grainger Part Number 3FZD6, Product Type Screw and Washer, Compatible with Manufacturer Part Number DA250C, Compatible with Series Not Applicable, Compatible with Brand Dewalt.