2,2’,4,4’-Tetrachlorobiphenyl Back Catalog number: 63047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1,3-DPMA 1,3-Dechlorane Plus® Mono adduct, 1.2ml x 50ug/ml, toluene Price on request 55104 RCRA Hexavalent Chromium Price on request 96535 Zolpidem Price on request