1664 Oil & Grease Calibration Level #1 Back Catalog number: 94863 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1292.16-200-T 5,6,6a,11a-Tetrahydro-11H-benzo[a]carbazole, 200µg/mL, Solvent- toluene, Unit 1mL, # of units-1, Cas.no. 112901-06-1 Price on request C11668501 Ciprofloxacin D8 hydrochloride, 10mg Price on request L20930000AL Pyrene, 10µg/ml in Acetonitrile, 10ml Price on request