6PPD-quinone, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 688152 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended M8PFOA Perfluoro-n-[13C8]octanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 8705.12-5MG 2,2',3,3',4',5,6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-70-4 Price on request 673118 Tramadol hydrochloride, 100mg Price on request