PCB No. 185, 100ug/ml in Isooctane, 1ml Back Catalog number: 66185 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 673725 Tetraconazole, 100 µg/ml, Ethyl acetate, 5ml Price on request 90796 N-Nitrosodimethylamine Price on request 79140 Dichlorvos Price on request