Aroclor 1248 in Transformer Oil Back Catalog number: 61248 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66203 2,2',3,4,4',5,5',6-Octachlorobiphenyl (203) Price on request 30395 EPA Method 551 “Mix B” Price on request 79022 Heptachlor, 1000µg/ml in Hexane, 1ml Price on request