CS4 Calibration Sol Dioxin/PCB, in Nonane, 500µl Back Catalog number: P48-W-CS4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 677913 Fluchloralin, 100 µg/ml, Ethyl acetate, 1ml Price on request XA12700000AL Dimethoate, 100µg/ml in Acetonitrile, 1ml Price on request 57382 Lead (Pb) Price on request