EPA Method 525Mix #3 Back Catalog number: 92691 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2002.12-100-IO 2,3',4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 31508-00-6 Price on request AC-SE15-030 Ethanol in serum control EtOH SE (1.5g/L), 10x3ml Price on request L20012300IO PCB No. 123, 10µg/ml in Isooctane, 10ml Price on request