Aroclor 1221 Back Catalog number: 79403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8680.20-100 Bitertanol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. Price on request 59413 IC Organic Anions Standard Price on request 10808.18-100-ME Clozapine N-Oxide Price on request