Calibration Std. #2 Back Catalog number: 59967X Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3433.11-100 MCPB, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 94-81-5 Price on request M338792-1MG rac Metoprolol-d7, 1mg Price on request 677019 Imidacloprid olefin, 10 µg/ml, Acetonitrile, 10m Price on request