Not official USP-NF text
ALFENTANIL INJECTION
PF LGS# Brand Type of Test Additional Information
20(6) L1 Hypersil-ODS Assay Manuf. Thermo Hypersil-Keystone.
20(6) L1 Hypersil-ODS Chromatographic purity Manuf. Thermo Hypersil-Keystone.
20(6) L1 Hypersil-ODS Identity Manuf. Thermo Hypersil-Keystone