Aroclor 1221 in Transformer Oil Back Catalog number: 62221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679870 Tri-m-cresyl phosphate, 100 µg/ml, Methanol, 5ml Price on request 70234 N-Nitrosodiphenylamine Price on request 673857 Acifluorfen, 50mg Price on request