Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-IS-B20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 679156 Clorsulon, 100mg Price on request C10060100 Alachlor D13 (2,6-diethylphenyl D13), 10mg Price on request 0263.20-10MG Benzo[b]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 205-99-2 Price on request