2025版药典配置方法:
采用磷酸二氢钾(KH2PO4)+磷酸氢二钠(Na2HPO4)为缓冲对,以0.5mol/L总磷酸盐浓度配制,用pH计精准校准至7.0,全程使用新沸放冷的纯化水(去除CO2避免pH偏移)。
These protocols are for reference only. Biotopped does not independently validate these methods.
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