PCB No. 185, 100ug/ml in Isooctane, 1ml Back Catalog number: 66185 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 70458 Cyclohexanone, 1000µg/ml in Water, 1ml Price on request 31301 Dichloromethane Price on request 58081 Thallium (Tl) Price on request