Color Back Catalog number: 50820 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8702.12-5MG 2,2',4,4',5-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 38380-01-1 Price on request PCB-IS-B100 Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Price on request 55136 CWA Flame AA Metals Mix Price on request