Aroclor 1254 Back Catalog number: 90528 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1142.22-K-IO n-Docosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-97-0 Price on request 70224 Napropamide, 1000µg/ml in MeOH, 1ml Price on request 678363 Tetra-n-propyltin, 100mg Price on request