1,2-Difluorotetrachloroethane Back Catalog number: 34481 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676268 Fenthion-oxon-sulfoxide, 100 µg/ml, Acetonitrile, Price on request 66204 PCB No. 204, 100µg/ml in Isooctane, 1ml Price on request S-4212-20-20PEX5 ISO 9377-2 Extraction Solvent Stock Solution I S-4212-20-100PE Units: 1x5mL, 5x5mL, 10x5mL extraction solvent stock solution 1x100ml and 5x100mL extraction solvent stock solution n-Decane 20 µL n-Tetracontane 20mg Pentane Add to Price on request