Not official USP-NF text
ASPIRIN AND CODEINE PHOSPHATE TABLETS
PF LGS# Brand Type of Test Additional Information
10(4) L1 Chromegabond M-C18 Assay and Limit of . . . . free salicylic acid; reprinted 11(1)
10(4) L1 MicroBondapak C18 Assay and Limit of . . . . Limit of free salicylic acid. From RSL Project No 01-148.
11(5) L1 Chromegabond M-C18 Dissolution See Assay; reprinted 12(1)
11(5) L1 MicroBondapak C18 Dissolution { Alternative reagent
10(4) L1 Chromegabond M-C18 Identity See Assay; reprinted 11(1)
10(4) L1 Chromegabond M-C18 Uniformity of dosage units Meet req.; reprinted 11(1)