Aroclor 1221 in Transformer Oil Back Catalog number: 61221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 5CWDS Window Defining Mixture for DB5/BP5/HP2/Rtx-5/SPB-5, 1.2ml, nonane Price on request 59610 IC Anions Cal Std - COA Level 2 Price on request 673641 Monocrotophos, 10 µg/ml, Ethyl acetate, 10ml Price on request