Study on electing indicator of determining content of lndustril Glycine
Zou-min Hujin-feng (Jiangxi electrochemical limited-liability company)
The content of industril glycine was determined with crystallizing alkannin as indicator in past,which had the weakness of no clwarend point,larger error.In present,the α-naphthol-benzoic-alcohol has been used as indicator,the weakness above were avoided
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