CLP Calibration Std. II Back Catalog number: 52150 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678586 Chlorfluazuron, 100 µg/ml, Acetonitrile, 1ml Price on request 72304 2-Nitrodiphenylamine Price on request 681437 2,3,5,6-Tetrachlorophenol, 10mg Price on request