CS4 Calibration Sol Dioxin/PCB, in Nonane, 500µl Back Catalog number: P48-W-CS4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended MI508-100 Reagent kit for 100 tests (Iron) Contains: 2 x 20mL FE-O Price on request 10133.25-1G 4-n-Nonylphenol pentaethoxylate Price on request 3388.9-100-IO beta-Endosulfan, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33213-65-9 Price on request