The determination ofm - cresol content by brominating volumetric method was investigated.

探讨了 间甲酚 含量的容量分析方法.

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In comparison withe volumetric method and spectrophotometry, the better results are obtained.

且与容量法及分光光度法做了比较, 得到了较理想的测定结果.

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Fig. 2 : Flow chart of pentosan analysis - titration method ( volumetric method ).

图 2: 聚戊醣分析法流程图 — 溴化滴定法 ( 体积法 ).

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The zinc content in the butter of zinc tin powder was determined by EDTA volumetric method.

采用EDTA容量法测定氧化锌锡粉末中的锌含量.

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