[無化] 無水硫酸鈉
This article described the crystal model of anhydrous sodium sulfate in DTB crystallizer.
論述了用DTB型結晶器結晶硫酸鈉結晶模型。
The catalytic activities of the transition metal oxide were investigated in the reduction of anhydrous sodium sulfate by hydrogen at 500-620℃.
以過渡金屬元素氧化物為催化劑，在500-620℃下研究了氫氣還原硫酸鈉反應的催化活性。
And the results were anhydrous sodium sulfite 0.2%, sodium lauryl sulfate 7%, fatty alcohol polyoxyethylene lauryl ether sulfate sodium 12% and dodecyl betaine 4%.
優選結果為0.2％無水*********鈉、7％*********基硫酸鈉、12％脂肪醇聚氧*********硫酸鈉和4％*********基甜菜堿。
Textile industry, anhydrous sodium sulfate used in cement, chemical fertilizer, shipbuilding, petroleum and other departments, the cotton textile industry is the largest industrial sector.
工業有紡織、無水硫酸鈉用于水泥、化肥、造船、石油開采等部門，棉紡織業是最大的工業部門。
After reaction, the purified product was obtained through extraction with dichloromethane, drying with anhydrous sodium sulfate and desolventizing.
反應後用************萃取，無水硫酸鈉幹燥，除去溶劑後得到純淨産物。
The technological parameters of synthesis of Schiff base were as follows:reaction temperature was 20℃, reaction time was 2.5h, drier was anhydrous sodium sulfate.
合成希弗堿的工藝參數為：反應溫度室溫20℃、反應時間2.5h、幹燥劑選擇無水硫酸鈉。
Compared with previous years, there is a substantial increase on the domestic output of anhydrous sodium sulfate and the entire distribution of the production has also changed a lot.
與前幾年相比，中國元明粉産量有了大幅度增長，整體布局也發生了巨大變化。
anhydrous sodium sulfate 是化學領域中的專業術語，具體解釋如下：
如果需要進一步了解制備工藝或具體應用場景，可參考相關化學手冊或專業數據庫。
"anhydrous sodium sulfate"是一種化學物質，也被稱為無水硫酸鈉。它是一種白色結晶固體，常用作幹燥劑。
We added anhydrous sodium sulfate to the solution to remove any remaining water.（我們加入了無水硫酸鈉到溶液中，以去除任何剩餘的水。）
這個幹燥劑裡含有無水硫酸鈉。(This drying agent contains anhydrous sodium sulfate.)
"anhydrous sodium sulfate"通常用作幹燥劑，因為它能夠吸收水分并保持幹燥狀态。它也可以用于制造紙張、玻璃和肥料。
"sodium sulfate"是一種化學物質，也被稱為硫酸鈉。它是一種白色結晶固體，可溶于水，常用于工業和醫藥領域。
The laboratory used sodium sulfate to test the purity of the chemicals.（實驗室使用硫酸鈉測試化學品的純度。）
這種藥品中含有硫酸鈉。(This medication contains sodium sulfate.)
"sodium sulfate"通常用于制造玻璃、紙張和肥料，也可以用作催淚劑和瀉藥。
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