Phenkapton, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 674057 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 91761 CLP - Semi-Volatile Acid Standard Price on request 57106 Carbon (C) Price on request DF-149-S 1,4,9-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request