1,1,2,2-Tetrachloroethane-d2 Back Catalog number: 72053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79593 Fenamiphos sulfoxide Price on request 50630 Ammonia as (NH4+) Price on request C13351000 3-Ethylphenol, certified, 0.5g Price on request