1,4-Dichlorobutane, 2000µg/ml in MeOH, 1ml Back Catalog number: S-10218M5-1ML Availability: In the manufacturer's stock Price on request - + Recommended 673659 Permethrin, 10 µg/ml, Ethyl acetate, 10ml Price on request WP-CS4 Dioxin-Like PCBs Individual Calibration Sol. CS4., in Nonane, 500µl Price on request 52021 Calibration Standard 1 Price on request