PCB No. 185, 100ug/ml in Isooctane, 1ml Back Catalog number: 66185 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 59297 Ferrous Iron Level 2 Price on request 673236 Clomazone, 10.0 µg/ml, Acetonitrile, 10ml Price on request 672919 Fluoroglycofen-ethyl, 250mg Price on request