Picric acid, 100 µg/ml, Acetonitrile, 10ml Back Catalog number: 679577 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 56124 Chromium (Cr) Price on request 8631.31-10UG 3ß,17ß(H),21ß(H)-3-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 497938-80-4 Price on request PAH-B-CS4 PAH Calibration solution CS4, in IO/TO, 1ml Price on request