CLP Calibration Standard Back Catalog number: 52155A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677918 Novaluron, 10.0 µg/ml, Acetonitrile, 10ml Price on request 72636 Benzanthrone Price on request 71494 Methyl quinoxaline-2-carboxylate Price on request