CS4 Calibration Sol Dioxin/PCB, in Nonane, 500µl Back Catalog number: P48-W-CS4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 674887 Nicarbazine, 100mg Price on request 678197 Lepimectin, 100 µg/ml, Acetonitrile, 1ml Price on request 678216 Imidacloprid guanidine hydrochloride, 100 µg/ml, Price on request