ASTM D-4815 Calibration Mix #2 Back Catalog number: 51065 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679894 4-Chloro-3-methylphenol, 100 µg/ml, Acetonitrile, Price on request 50744 Copper (Cu) - 7 PPM Price on request 682671 Ethylene carbonate, 1000mg Price on request