Metals Mix 6D Back Catalog number: 50418 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C12377900 3,3´-Dichlorobenzidine, 100mg Price on request 3474.6-100 Pentachloronitrobenzene, 100ug/ml, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 82-68-8 Price on request 31006 Modified 525.2 Pesticide Standard #1 Price on request