Calibration Standards Set Back Catalog number: 52016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended YA19000017ME Phenol-Mix 17, 1000µg/mL in MeOH, 1ml Price on request 96614 Risperidone Price on request D460850 2-(Dimethylamino)guanosine, 5mg Price on request