• 煮糖罐积垢 - 引用次数：3

  Scaleshould be measured according to their content.4 The content of sulfuz trioxide in scale from vaccum pan was relativelyhigh which determined by gravimetric method and ion chromatography, sulfuztrioxide content of some scale samples reached to 40%.

  4选用重量法和离子色谱法测定出煮糖罐积垢中三氧化硫含量比较高，某些积垢样品含量达到40％。

  参考来源 - 煮糖罐积垢主要成分测定的研究

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