The laboratory findings showed that rifampicin is more stable in borate or acetate buffer than in phosphate. Phosphate makes rifampicin to break up rapidly.
利福平在硼酸盐或醋酸盐缓冲液中比在磷酸盐中稳定，磷酸盐可能促进利福平降解。
Using hydrochloric acid and acetic acid-ammonium acetate buffer solution instead of acetic acid to adjust the acidity of solution, the content of iron in the CO_(2) removed liquid is determined.
采用盐酸和乙酸—乙酸铵缓冲溶液取代原方法中的乙酸调溶液酸性，用于测定脱碳液中铁含量。
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