氯酸

This problem can be solved by adding proper amount of 2- ethane sulfonic acid to adjust the pH of the eluent so as to prevent the heteropoly acid from discomposing.

实验通过在常规淋洗液中加入适量两性离子后，调节淋洗液的pH为中性，从而能准确测定杂多酸中磷酸根氯离子和硫酸根的含量值。

This method is simple, fast and reliable for the quality control of disodium clodronate injection.

该方法简捷、快速、准确度高，可用于氯膦酸二钠注射液的质量控制。

Objective To establish a method for the content determination of disodium clodronate in disodium clodronate injection.

目的 建立氯膦酸二钠注射液的含量测定方法。

Objective To prepare diclofenac potassium dispersible tablets and to observe its dissolution property in vitro.

目的研制双氯芬酸钾分散片并考察其体外溶出特性。

Subsequently,enol methylation of P in basic condition completed the synthesis of malyngamide O.Applied this route to the synthesis of malyngamides Q and R,the chiral unsaturated acid was connected with the vinyl chloride part by amidation,then the resulting product was converted into the corresponding aldehyde,followed by aldol condensation of the aldehyde with the chlorotitanium enolate of pyrrolidone to complete the skeleton of malyngamides Q and R,then the synthesis of them was completed via enol methylation in acid condition.

该合成路线拓展应用到malyngamides Q和R的合成时，首先用酰胺键将手性不饱和脂肪酸和烯氯片段连接，再转化成相应的醛，与乙酰基吡咯酮进行TiCl_4催化的aldol反应即得到malyngamides Q和R的骨架结构，再经过酸催化的烯醇甲基化反应完成了Q和R的全合成。

The coating composition comprises, in a specific proportion, a vehicle ingredient comprising in a specific proportion an oligomer having at least twoacrylate groups and an ethylenic monomer copolymerizable with the oligomer, aacrylic-modified chlorinated polyolefin having a specific chlorine content, an organic peroxide polymerization initiator, and a polyisocyanate compound.

该涂料组合物含有特定比例的由至少具有两个丙烯酸酯基的低聚物和可与该低聚物共聚的乙烯性不饱和单体形成的媒介物成分、特定氯含率的丙烯酰基改性氯化聚烯烃、有机过氧化物聚合引发剂、和聚异氰酸酯化合物。

For the test of such mechanism,we have measured the solubilities of n-valeric acid at 25℃in the aqueous solutions of following five cobalt ammines:(1) luteo,(2) purpuro,(3) xantho,(4) croceo and (5) flavo.

根据这样的机构，我们在25°下测了在下面五种钴络盐水溶液中正戊酸的溶度：(1)氯化六氨基钴；(2)氯化一氯五氨基钴；(3)氯化一硝基五氨基钴；(4)氯化反二硝基四氨基钴；(5)氯化顺二硝基四氨基钴。

Results There was insignificant difference of caffeine and dapsone metabolism between the gambogic acid group and the blank group, but the chlorzoxazone was eliminated faster in the gambogic acid group, and the half life of chlozoxazone was shorter.

结果 藤黄酸组中咖啡因和氨苯砜的代谢情况与空白组没有显著性差异，但氯唑沙宗的代谢加快，t1/2缩短。

Using a simple and reliable apparatus,the solubilities of glutaric acid in water,ethanol,toluene,chloroform,n-butanol and acetone are determined by the analytic method.

用平衡法分别测定了戊二酸在水、乙醇、甲苯、氯仿、正丁醇、丙酮中的溶解度数据。

They usually contain Salicylic Acid, Glycolic Acid, Benzoyl Peroxide, Chlorhexidine and Tea Tree Oil.

他们通常含有水杨酸、乙醇酸、过氧化苯甲酰、氯、茶树油。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。