2H,2H,3H,3H-Perfluorooctanoic acid, 10mg Back Catalog number: 677609 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8668.16 Imazamethabenz-methyl, , Solvent-, Unit , # of units-, Cas.no. 81405-85-8 Price on request 2700.8-25MG Isocaffeine (1,3,9-Trimethylxanthine), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 519-32-4 Price on request 680658 Sodium ethyl sulfate, 100mg Price on request