Worldwide Distribution--USA (nationwide) and the country of Canada.
Product Description
Synchron Phenobarbital (PHE) Drug Calibrator 1, P/N 469600, || Classification Product Code: KLT. || Subsequent Product Codes: DIP, KLS, LCD, LCQ, LCR, LFN. || The Beckman Coulter SYNCHRON Systems DRUG CALIBRATOR 1, when used in conjunction with SYNCHRON reagents, is intended for use on the SYNCHRON Systems for the calibration of Carbamazepine, Phenobarbital, Phenytoin, Theophylline, and Valproic Acid.