QC Check Sample Back Catalog number: 59250 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674584 Cyproheptadine hydrochloride sesquihydrate, 100mg Price on request 676956 Perfluorohexadecanoic acid, 100mg Price on request 3956.15-1G Tetra-n-pentyltin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3765-65-9 Price on request