8260 Internal & Surrogate Standard Back Catalog number: 92060 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680516 2-Hydroxy-propoxycarbazone, 100 µg/ml, Acetonitri Price on request 0374.19-200-T 7,9-Dimethylbenz[c]acridine, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 963-89-3 Price on request 18000-0660-100AN5 Ketoprofen, 100µg/ml in Acetonitrile, 5ml Price on request