Aroclor 1221 in Transformer Oil Back Catalog number: 62221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55139 Fulton County PT Kit Price on request 678318 D4-Diclofenac, 100 µg/ml, Acetone, 1ml Price on request 97790 Internal & Surrogate Standard Price on request