sulphuric

1. Please treat the material with sulphuric acid.: 请用硫酸处理这种材料。

2. The water was found to contain traces of sulphuric acid.: 水里发现含有微量硫酸。

3. Sulphuric acid, a by-product of smelting, was in demand in China.: 硫酸，副产品的冶炼，是中国的需求。

4. Hydrogen is a product of the reaction between zinc and sulphuric acid.: 氢是锌和硫酸反应的生成物。

5. Process of sulphuric acid production from refinery acid gas is described.: 介绍炼厂酸性气制硫酸装置的工艺过程。

6. Such as fireworks, firecrackers, oil, sulphuric acid, Ag powder and so on.: 像烟火，鞭炮，汽油，硫酸，银粉这类的东西。

7. Add 5 ml. concentrated sulphuric acid to 100 ml. water sample and shake well.: 把大约5亳升的浓硫酸加进100亳升的水样本中，混匀。

8. When a stirred tank batch process is used, the appropriate catalyst is sulphuric acid.: 当采用釜式间歇甲酯化反应时，浓硫酸为适宜的催化剂。

9. A new drying and absorption process is put forward for sulphur-burning sulphuric acid plant.: 介绍一种新的硫磺制酸系统干吸流程。

10. A new drying and absorption process is put forward for sulphur-burning sulphuric acid plant.: 介绍一种新的硫磺制酸系统干吸流程。

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