CS4 Calibration Sol Dioxin/PCB, in Nonane, 500µl Back Catalog number: P48-W-CS4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 92695 LCPAH, varied ug/mL in Acetonitrile, 1ml Price on request 673357 Cycloxydim, 100 µg/ml, Acetonitrile, 5ml Price on request 675162 Chlorthal (diacid), 10mg Price on request