525.2 Calibration Standard Back Catalog number: 94894 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31411 Tetrachloroethene Price on request C12606500 Diethylether, certified, 5ml Price on request 678542 Alachlor, 100 µg/ml, Acetonitrile, 5ml Price on request