1,1,2,2-Tetrachloroethane Back Catalog number: X9194 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94841 Acids Calibration Level 4 Price on request 680830 2-Chlorobenzonitrile, 250mg Price on request 679308 Dimethyldioctadecylammonium chloride, 25mg Price on request