Aroclor 1221 in Transformer Oil Back Catalog number: 61221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2241.25-5MG T-2 Toxin, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 21259-20-1 Price on request 90524 N,N-Dimethylformamide Price on request 98853 Perylene-d12 Price on request