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Keywords sodium pyrosulfite;caustic soda;SO_2;chlorion; 焦亚硫酸钠;烧碱;二氧化硫;氯离子;
Keywords sodium pyrosulfite;wastewater treatment;sulfur dioxide; 焦亚硫酸钠;废水处理;二氧化硫;
Keywords sodium formate;rongalite;sulfur dioxide;sodium pyrosulfite; 甲酸钠;保险粉;二氧化硫;焦亚硫酸钠;
Keywords sodium sulfoxylate formaldehyde;sodium pyrosulfite;clean production; 甲醛合次硫酸氢钠;焦亚硫酸钠;清洁生产;
Keywords Sodium pyrosulfite;Production process;Dry method;Wet method; 焦亚硫酸钠;生产工艺;干法;湿法;
Keywords sodium pyrosulfite;sodium hydrosulfite;mechanism;material input ratio; 焦亚硫酸钠;保险粉;机理;投料比;
Other products include Sodium Pyrosulfite, fire retarding agents, precision cast steel products. 另外，还有焦亚硫酸钠、阻燃剂、精密铸钢件等百余种产品。
In addition, sodium pyrosulfite, flame retardants, precision steel castings, such as over a hundred kinds of products. 另外，还有焦亚硫酸钠、阻燃剂、精密铸钢件等百余种产品。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde. 斜述了用焦亚硫酸钠为原料,经锌粉还原与甲醛加成反应,生产次硫酸氢钠甲醛的新工艺。
Objective To study the mutability of ultra sodium pyrosulfite intake on ultrastructure changes and spermatogonium mice testis. 目的研究经口摄入超量焦亚硫酸钠对小鼠睾丸超微结构影响及对精原细胞的致突毒性。
Keywords ZnS ore waste SO 2 gas sodium pyrosulfite; 硫化锌矿;二氧化硫废气;焦亚硫酸钠;
The method of chemical deoxidization was used to treat electroplating wastewater which contains chromium ions, and sodium pyrosulfite was used as reducing agency. 采用化学还原法处理含铬离子污水，焦亚硫酸钠作还原剂。
Keywords brine refinement;sodium pyrosulfite;sodium sulfite; 盐水精制;焦亚硫酸钠;亚硫酸钠;
Keywords Beer;Antioxidant;Sodium Pyrosulfite;Iodimetry; 啤酒;抗氧化剂;偏重亚硫酸钠;碘量法;
Chemical reagent--Sodium pyrosulfite GB/T15900-1995化学试剂偏重亚硫酸钠(焦亚硫酸钠)
Keywords Macrophage/immunology Acid phosphatase/analysis @Sodium Pyrosulfite; 巨噬细胞/免疫学;酸性磷酸酶/分析;焦亚硫酸钠;
Determination of sodium pyrosulfite in streptomycin sulfate 硫酸链霉素中焦亚硫酸钠残留量测定方法研究
Keywords Sodium Metasilicate;pentahydrate;ceramic; 五水偏硅酸钠;陶瓷;注浆成形;
Keywords Sodium arsenite BXSB mice Lupus nephritis; 亚砷酸;BXSB小鼠;狼疮性肾炎;
Keywords sodium ferrate;electrolyze;current yield; 高铁酸钠;电化学合成;电流效率;