焦亚硫酸钠在遇水之后会产生亚硫酸氢钠。
In the presence of water, the sodium metabisulfite produces sodium bisulfite.
因此我们要用到粉末状的焦亚硫酸钠。
焦亚硫酸钠对一般人是完全安全的，但是它在哮喘患者可能导致严重的不良反应，注意警告。
Sodium metabisulfite is perfectly safe for the average person, but it can cause a serious reaction in asthmatics, so heed the warning.
为评价抗氧剂的抗氧化能力，测定了抗氧剂亚硫酸钠、亚硫酸氢钠及焦亚硫酸钠在水溶液中与氧反应的速率常数。
To evaluate the antioxygenic property of the antioxidants, the oxidation reaction rate constants of sodium sulfite, sodium bisulfite and sodium pyrosulfite in aqueous solutions were determined.
此方法避免了焦亚硫酸钠中其它成分对水分的干扰，具有简便、快速、准确、适用范围广的特点。
This method can avoid from the influence of other components in sodium pyrosulphate and has the advantages of simple, fast, accurate and wide applications.
消毒的焦亚硫酸钠。
结论1%焦亚硫酸钠喂食后，引起小鼠睾丸组织细胞损伤，提示1%焦亚硫酸钠对小鼠有生殖毒性作用。
Conclusion After a feeding of 1% sodium metabisulfite solution, testis tissue showed hydropic degeneration, that is, toxic effect on mice reproduction can be caused by overdose sodium metabisulfite.
采用化学还原法处理含铬离子污水，焦亚硫酸钠作还原剂。
The method of chemical deoxidization was used to treat electroplating wastewater which contains chromium ions, and sodium pyrosulfite was used as reducing agency.
结论：1%焦亚硫酸钠对小鼠的免疫功能有抑制作用。
Conclusion: it is indicated that toxic effect on immunological function in mice can be caused by feeding 1% Sodium Pyrosulfite.
该方法的工艺步骤为：检测反应物料中的硫酸钠含量、石油焦粉中碳元素含量；
The method includes processing steps: testing sodium sulfide content in reaction materials, and carbon content in petroleum coke powder;
该方法的工艺步骤为：检测反应物料中的硫酸钠含量、石油焦粉中碳元素含量；
The method includes processing steps: testing sodium sulfide content in reaction materials, and carbon content in petroleum coke powder;
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