WS Disinfection By-Products - Cal Check 3 Back Catalog number: 93985 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676238 Chlorpropham, 100 µg/ml, Acetonitrile, 1ml Price on request 93062 Phenanthrene - 60% Price on request 97826 1,4-Dioxane-d8 Price on request