2,3,4,4’,6-Pentachlorobiphenyl Back Catalog number: 66115 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32003 EPA Method 500 Series Internal Std #4 Price on request 72085 Methoprene Price on request 8801.21-K-IO Methyl 9-cis-eicosenoate , 1000µg/ml in Isooctane, 1ml Price on request