Busulfan Injection, 60 mg per 10 mL (6 mg per mL), 8x10 mL Single-Dose Vials, Rx only, Mfd. for Sagent Pharmaceuticals, Schaumburg, IL 60195, Made in Canada, NDC 25021-241-10.
Failed Impurities/Degradation Specifications
Nationwide within the United States
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0539-2026