PCB Congeners & Hexachlorobenzene Mix #2 Back Catalog number: 95451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1982.8-K-5ME Di-n-butyltin dichloride, 1000µg/mL, Solvent-methanol, Unit 5mL, # of units-1, Cas.no. 683-18-1 Price on request 15185.21-K-ME (±)-trans-Hexahydrocannabinol, 1000µg/ml in MeOH, 1ml Price on request 10569.16-100MG 4,4'-Diisocyanato-3,3'-dimethylbiphenyl Price on request