1,1,2,2-Tetrachloroethane, 1000mg Back Catalog number: 682310 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-23ISS Internal Standard Stock Solution, 1.2ml, nonane Price on request 678213 Benzobicyclon, 100 µg/ml, Acetonitrile, 1ml Price on request VHG-B100M5-5-100G Metals in Biodiesel Standard, 5µg/g , 100g Price on request