Method 504.1MDL Mix Back Catalog number: 94020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A15717000AL-100 Ofloxacin, 100µg/mL in Acetonitrile, 1ml Price on request 1313.10-10-IO 1-Fluoronaphthalene, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 321-38-0 Price on request 50188 Cation Mix Price on request