2,2’,3,5’-Tetrachlorobiphenyl (44) Back Catalog number: 66044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70345 Propionic acid Price on request 61260 Aroclor 1260 in Transformer Oil Price on request 92297 Pesticide Mix #2, in Isooctane, 1ml Price on request