Aroclor 1254 Back Catalog number: 92957 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3186.17-K-IO Ethyl pentadecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41114-00-5 Price on request 9754.17-250MG n-Butyl n-pentyl phthalate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 3461-29-8 Price on request 51072 ASTM D-4815 Internal Standard Price on request