ASTM D-4815 Calibration Mix #1 Back Catalog number: 51058 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11785.10 1,2,3,5,6,8-Hexachloronaphthalene,,,, Price on request 673366 Fenthion-sulfoxide, 10.0 µg/ml, Acetonitrile, 10 Price on request 0749.12-K-IO 2,6-Dimethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7524-63-2 Price on request