Calibration Standard Kit Back Catalog number: 53089 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA15880100AC Parathion-ethyl D10, 100µg/mL in Acetone, 1ml Price on request 674523 PSA-GCB-Mix for 2007.01 per AOAC Price on request 10346.18-25MG Duloxetine hydrochloride Price on request