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- Or immerse with 10% glacial acetic acid brothers, wipe next. 或用10%25冰醋酸浸泡手足,然后擦干。
- Or immerse with 10 % glacial acetic acid brothers, wipe next. 或用10%25冰醋酸浸泡手足,然后擦干。
- OBJECTIVE To study the stability of glacial acetic acid paint. 目的:研究冰醋酸涂剂的稳定性。
- Glacial Acetic acid 99.7 % of 35 kg Un Approved HDP Drums. 35公斤包装:每桶含99.;7%25聚合HDP的冰醋酸。
- The acetanilide was synthesized under the action of microwave irradiation from phenylamine,glacial acetic acid that acted as raw material. 采用微波辐射技术,以苯胺、冰乙酸为原料反应合成了乙酰苯胺。
- It was studied in a systematic way that heme was extracted from porcine blood corpuscle by glacial acetic acid. 系统地研究了冰醋酸法提取猪血球中的血红素。
- Its main synthesis method is nitration of guaiacol by fuming nitric acid and glacial acetic acid as nitration agent. 它的合成目前主要采用愈创木酚硝化法,以发烟硝酸和冰醋酸混酸做硝化剂。
- Glacial acetic acid can be uses broadly in synthetic fibre, dope, medicine, pesticide industry. 冰醋酸:广泛应用于合成纤维、涂料、医药、农药、食品添加剂、染织等行业。
- It is soluble in acetone, glacial acetic acid, glycerin and inorganic strong acid, not soluble in ethanol. 溶于丙酮、冰醋酸、甘油和无机强酸,不溶于乙醇。
- Methods: mouse torsion modle induced by glacial acetic acid, mouse auricle swelling model induced by xylene and rat fever model induced by baker yeast were used. 方法:采用小鼠扭体法、小鼠耳肿胀法及大鼠面包酵母致发热的方法进行观察。
- Results:average recovering ratio is 100.3% of methylene chloride and 99.9% of dimethyl acetylamide and 99.4% of glacial acetic acid. 结果:平均回收率:二氯甲烷100.;3%25二甲基乙酰胺99
- Using p-toluensulphonic acid supported by activated carbon as catalyst,glycerol triacetate was synthesized from glacial acetic acid and glycerin. 以丙三醇、冰醋酸为原料,活性炭负载对甲苯磺酸为催化剂,催化合成三醋酸甘油酯。
- In synthesizing process, the optimum quanta of hydrogen peroxide solution and glacial acetic acid which affect epoxide number were determined. 对合成过程中影响环氧值的两个重要条件:即双氧水和冰醋酸的用量做了大量实验,确定了最佳条件。
- Introduces the process design,equipment arrangement,selection of materials and design measures for glacial acetic acid tank farm. 介绍冰醋酸罐区的工艺设计、设备布置、材料的选用及设计中采取的措施。
- The results show that the potassium bichromate plus nitric acid or glacial acetic acid has the best anti-corrosion effect. 采用硫化铵溶液进行防腐试验。结果表明,重铬酸钾加硝酸或冰醋酸的处理方法有很好的抗腐蚀效果。
- Using dichloromethane as solvent and glacial acetic acid as detergents, this method is also suitabe in the determination of the content of MG. 采用二氯甲烷作为溶剂,冰醋酸作洗涤液,代替常规方法中的三氯甲烷和蒸馏水,结果表明,改进后的方法同样适用于单甘酯含量的测定。
- Methods The eyeballs of rat were fixed in the improved fixative solution mixed with paraform,glacial acetic acid and acetone. 方法将大鼠眼球投入到由多聚甲醛、冰醋酸和丙酮组成的改良固定液中固定后制成石蜡切片,经HE染色后在显微镜下观察。
- A white crystal powder, odorless, tasteless, freely soluble in glacial acetic acid, soluble in water, insoluble in ethanol or chloroform. 性状Characters:本品为白色结晶;无臭,无味。在冰醋酸中易溶,在水中溶解,在乙醇或氯仿中不溶。
- Synthesis of 2-bromothiophene using thiophene and bromine as raw materials,and glacial acetic acid as solvent was studied. 以冰乙酸为溶剂,通过噻吩和溴反应制备了2-溴噻吩,并探讨了诸因素对产率的影响。
- In the method glacial acetic acid was used as solvent,and(0.2%) viola crystalline was used as indicator. Betaine hydrochloride was titrated by(0.1) mol/L perchloric acid solution. 以冰醋酸作溶媒;以0.;2%25结晶紫为指示剂;用0