Hexachloro-1,3-butadiene, 100 ng/µl, 1ml Back Catalog number: XA14170000CY Availability: In the manufacturer's stock Price on request - + Recommended 673642 Monocrotophos, 100 µg/ml, Ethyl acetate, 5ml Price on request MDD-1234679 1,2,3,4,6,7,9-Heptachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request X20020900IO PCB No. 209, 100µg/mL in Isooctane, 10ml Price on request