Aroclor 1242 Back Catalog number: 91967 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1930.8-1ML Heptafluorobutyric anhydride, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 336-59-4 Price on request 676238 Chlorpropham, 100 µg/ml, Acetonitrile, 1ml Price on request 53023 Contract Required Detection Limits (CRI) Mix 2 Price on request