Calibration Mix #1, 200µg/ml in MeOH, 1ml Back Catalog number: 20149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681166 N-Ethyl-N-phenylurethane, 50mg Price on request 9287.23-K-ME Ramipril, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87333-19-5 Price on request 685200 2-Naphthyloxyacetamide, 25mg Price on request