Aroclor 1221 in Transformer Oil Back Catalog number: 62221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0225.26-200-T Naphtho[1,2,3,4-ghi]perylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 190-84-1 Price on request 70752 Metoxuron, 1000μg/ml in Acetonitrile, 1ml Price on request 92984 EPA Method 1664 - Oil & Grease (Sonicate) Price on request