The samples were ignited, then bismuth subcarbonate in residue was determined by compleximetry.
供试品经有机破坏后,采用络合滴定法测定制剂中碱
铋
含
。
The samples were ignited, then bismuth subcarbonate in residue was determined by compleximetry.
供试品经有机破坏后,采用络合滴定法测定制剂中碱铋含。
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