2,2',4,4',5-Pentachlorobiphenyl (99) Back Catalog number: 66099 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677235 2,4-D-methyl ester, 250mg Price on request 83202 EPA Method 8121 Analytes Price on request 93111 Aroclor 1254 Price on request