Retention Time Verification Standard Back Catalog number: 51136 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2481.9-100-IP Etinofen, 100µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2544-94-7 Price on request 673399 Omethoate, 100 µg/ml, Acetonitrile, 5ml Price on request ACQ-AQ01-030 Ethanol standard in water,0.1g/L,water, 3mL Price on request