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- crystalline sodium acetate 结晶醋酸钠
- Sodium acetate: Irritant. Handle with usual caution. 醋酸钠:刺激物。按正常程序小心处理。
- Sodium acetate, when heated and cooled, becomes supersaturated in water. 醋酸钠,加热或冷凝时,遇水呈超饱和态。
- The layer crystalline sodium disilicate is a non-phosphorous detergent additive with excellent performance,which can not cause the rich-nutrition for the quality of the water. 层状结晶二硅酸钠是一种性能优异的无磷洗涤助剂,其不会造成水质富营养化问题。
- The experiment suggested that the protein pcak cluted by 0.225 M sodium acetate buffer is antibody Fc fragment. 实验提示;0.;225M醋酸钠缓冲液洗脱出的蛋白蜂是抗体Fc片段。
- It was pointed out that sodium acetate and lithium acetate have obvious inhibition effect on DEG generation in PET. 提出醋酸钠或醋酸锂对聚酯中的DEG生成具有明显的抑制作用;
- Among them, the ozonation rate of sodium acetate was mostly improved, being 5 times of that by sole ozone. 三者之中;乙酸钠的相对速率提高最大;是单独臭氧化速率的5倍.
- This paper reports the experiment on the heat storage-release property of the trihydrate sodium acetate system. 报道了三水合醋酸钠体系蓄放热性能的实验研究。
- As the same amount of carbon for sodium acetate and salicylic acid, the biodegradability of the former was superior. 比较相同碳量之水杨酸与醋酸钠,前者被微生物分解之量低于后者;
- Crystalline Sodium Molybdate is widely used as an aqueous soluble corrision inhibitor for recirculating cooling walers,engine coolants,metalworking fluids and oilfield drilling muds. 结晶钼酸钠水溶液作为缓蚀剂被广泛用于循环水冷却系统,发动机冷却系统,发动机冷却液,金属加工液,油田钻井泥浆。
- The feasibility of denitrification in a biofilter was explored under aerobic condition with sodium acetate as carbon source. 采用生物过滤法,以醋酸钠为外加碳源,探讨了有氧条件下反硝化脱氮的可行性。
- Based on sodium acetate method,the addition of antibiotics could significantly improve the isolation efficiency of B.thuringiensis from soil. 在醋酸钠分离方法的基础上添加抗生素,能显著提高从土壤中分离苏云金杆菌的效率。
- Another production of pharmaceutical intermediates N, N 'Dicyclohexylamine-based carbon diimine (DCC), refined Sanshui sodium acetate. 另生产医药中间体N,N’二环己基碳二亚胺(DCC),精制三水醋酸钠。
- Benzyl acetate is synthesized by means of phase transfer catalysis with a queous sodium acetate and benzyl chl oride as raw materials. 以工业品的含水醋酸钠和氯化苄为原料,相转移催化法制备醋酸苄酯香料。
- Benzyl acetate has been synthesised by the direct reaction of benzyl chloride and sodium acetate solution catalyzed by triphase transfer catalyst. 本文用三相催化法由氯化苄和乙酸钠水溶液一步合成乙酸苄酯。
- Sodium acetate, the chemical found in many hand warmers, will suddenly crystallize if you prepare a saturated solution and pour it onto a seed crystal. 一种在加热装置用很容易找到的化学物质乙酸钠,如果将他倒入一个准备好的晶种,将会在饱和溶液中迅速的凝结。
- laminated crystalline sodium silicate 层状结晶二硅酸钠
- layer crystalline sodium disilicate 层状结晶二硅酸钠
- In this paper,extracting high pure heme from cattle blood was studied,and the optimum condition using sodium acetate as precipitant was determined. 以牛血为原料,粗分血球蛋白后用酸性丙酮抽提制备血红素,通过正交实验选取最佳提取条件。
- layered crystalline sodium disilicate 层状结晶二硅酸钠