TOC Calibration Standard Back Catalog number: 50458 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92695 LCPAH, varied ug/mL in Acetonitrile, 1ml Price on request 3394.25-100 Esfenvalerate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 66230-04-4 Price on request 1955.11-2K-ME Ethyltri-n-propyltin Price on request