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sodium hydroxide 燒堿。【化學】氫氧化鈉。

sodium nitrate

Membrane process sodium hydroxide - determination of calcium contents - flame atomic absorption method 離子交換膜法氫氧化鈉中鈣含含量的測定火焰原子吸收法

Membrane process sodium hydroxide - determination of aluminium oxide content - spectrometric method 離子交換膜法氫氧化鈉中三氧化二鋁含量的測定分光光度法

Chemicals used for treatment of water intended for human consumption - sodium hydroxide ; german version en 896 : 2004 人類生活用水處理用化學品.氫氧化鈉

Technical regulation on sodium hydroxide solution grouting for strengthening collapsible loess foundation 氫氧化鈉堿溶液加固濕陷性黃土地基技術規程

Methods of sampling and test for sodium hydroxide for industrial use - determination of iron content 工業用氫氧化鈉取樣和試驗方法.第3部分:鐵含量測定

Sodium hydroxide for chemical fiber use - determination of the calcium content - edta complexometric method 化纖用氫氧化鈉鈣含量的測定edta絡合滴定法

Testing of pulp ; determination of the stability of pulp against sodium hydroxide solution alkali resistance 紙漿的檢驗.紙漿抗苛性鈉溶液性能的測定

Sodium hydroxide for industrial use . determination of mercury content . dithizone photometric method 工業用氫氧化鈉.汞含量的測定.雙硫腙分光光度法

Sodium hydroxide for chemical fiber use - determination of sulphate mass fraction - turbidimetric method 化纖用氫氧化鈉中硫酸鹽含量的測定比濁法

Sodium hydroxide for chemical fiber use - determination of copper mass fraction - spectrometric method 化纖用氫氧化鈉中銅含量的測定分光光度法

Calibration and uncertainty evaluation of standard volumetric solutions for sodium hydroxide 氫氧化鈉標準滴定溶液的標定及其不確定度評定

Methods of sampling and test for sodium hydroxide for industrial use - general introduction 工業用氫氧化鈉取樣和試驗方法.第0部分:總則

Sodium hydroxide for industrial use - determination of carbonates content - titrimetric method 工業用氫氧化鈉碳酸鹽含量的測定滴定法

Sodium hydroxide for industrial use - part 4 : determination of sodium sulfate content 工業用氫氧化鈉.第4部分:硫酸鈉含量的測定

Chemicals used for treatment of water intended for human consumption - sodium hydroxide 人類生活用水處理用化學物質.氫氧化鈉

Determination of aluminum content - separation with sodium hydroxide - edta complexometric titration method 絡合滴定法測定鋁量

Vitreous and porcelain enamels - determination of resistance to hot sodium hydroxide 搪玻璃釉耐熱氫氧化鈉溶液腐蝕性能的測定

The best decrease was always at sodium hydroxide treatment among these components 各組分下降幅度均以氫氧化鈉處理最高。

Sodium hydroxide for industrial use - part 10 : determination of manganese content 工業用氫氧化鈉.第10部分:錳含量的測定