PAH Standard, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 93977 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79618 bis(Chloromethyl) ether Price on request 20142 GPC Calibration Solution Price on request 681716 Ethephon-hydroxy, 10mg Price on request