Aroclor Standard Back Catalog number: 95172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53331 EPA Method 6020 / 6020A - Mix B Price on request 1147.27-K-IO n-Heptacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-49-7 Price on request 674063 Coumaphos, 100 µg/ml, Acetonitrile, 1ml Price on request