PCB No. 112, 100ug/ml in Isooctane, 1ml Back Catalog number: 66112 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 678214 Benzobicyclon, 10.0 µg/ml, Acetonitrile, 10ml Price on request 677611 2H,2H-Perfluorodecanoic acid, 10mg Price on request 681420 N4-Acetylsulfamethoxazole, 25mg Price on request