1,1,2,2-Tetrachloroethane-d2 Back Catalog number: 72053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 81512 EPA Method 615/8150A Herbicides Underivatized Price on request 50706 ICP Cal RL Stock Alk Price on request 79594 1-Naphthol Price on request