Hexavalent Chromium (Cr +6) Back Catalog number: 54172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1572.36-100MG Dimethyl pseudomorphine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 121395-47-9 Price on request 83602 Disulfoton Price on request 689757 Phenmedipham, 100μg/ml in MeOH, 5ml Price on request