1,2-Difluorotetrachloroethane Back Catalog number: 34481 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71998 Use P# 72115 Price on request 675387 2-Methylnaphthalene, 10.0 µg/ml, Acetonitrile, 1 Price on request 59837 TOC Calibration Standard (C) Price on request