Hexachlorobenzene Back Catalog number: 95520 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9191.8-100-ME Caffeine-d3 (1-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 26351-03-1 Price on request 18000-0660-100AN5 Ketoprofen, 100µg/ml in Acetonitrile, 5ml Price on request 672980 Trimethoprim, 250mg Price on request