PCB Congener Surrogate Standard Mix Back Catalog number: 94568 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-12509-1G n-Amyl alcohol (1-Pentanol), 1g Price on request 10152.7-1ML o-Anisidine, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 90-04-0 Price on request 72299 1,3-Diethyl-1,3-diphenyl urea Price on request