Not official USP-NF text
QUINIDINE SULFATE
PF LGS# Brand Type of Test Additional Information
9(5) L1 MicroBondapak C18 Identification NULL
14(1) L1 MicroBondapak C18 Limit of . . . . . . . . . dihydroxyquinidine sulfate
16(3) G27 None Cited Organic volatile impurities See Method I 467
9(5) L1 MicroBondapak C18 Sum of & Limit of . . . . dihydroquinidine, quinine, and dihydroquinine; sum of quinidine and dihydroquinidine sulfates