1,2-Difluorotetrachloroethane Back Catalog number: 34481 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79673 Pentachloroanisole Price on request 30061R EPA Method 502/524 High Conc VOC Mix #4 Price on request 681070 Ketoprofen, 100 µg/ml, Methanol, 1ml Price on request