Native PCB Stock Solution , 1.2ml , nonane Back Catalog number: PCB-ST-A2 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 678399 Endrin, 100 µg/ml, Acetonitrile, 5ml Price on request 0043.18-10MG 7-Nitrobenz[a]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 20268-51-3 Price on request 681421 Fluensulfone, 25mg Price on request