二钠

It's quite suitable to be used in the analysis of related substances of cytidine disodium triphosphate.

适用于三磷酸胞苷二钠的有关物质的测定。

RESULTS:In the Chenxiang Lubailu table,the identification of bismuthic salt positive result with dilute nitric acid instead of hydrochloric acid and the white precepitation formed in identification of magnesian was bismuth hydroxide sediments,it was easy and accurate to identify bismuthic salt by adding ascorbic acid.

结果：该片中的铋盐碘化钾鉴别反应，用稀硝酸代替盐酸做溶剂，呈正反应；镁盐氯化铵-磷酸氢二钠鉴别反应，加氨试液后，析出的白色沉淀不是Mg2，而是Bi3，该沉淀在氯化铵试液中不溶，干扰镁盐鉴别；铋盐含量测定项，用加抗坏血酸掩蔽剂的方法，排除Fe3+的干扰，使终点颜色稳定，易于准确判断。

Buffer solution—Dissolve 7.1g of anhydrous dibasic sodium phosphate in 1liter of water.

缓冲溶液－加入7.1g的无水磷酸二钠于1L水中。

OBJECTIVE:To observe the efficacy and safety of domestic disodium etidronate in treatment of postmenopausal osteoporosis.

目的：考察国产羟乙膦酸二钠治疗绝经后骨质疏松症的疗效和安全性。

Objective To establish an ion-exchange HPLC method for the determination of content of pamidronate disodium for injection.

目的 建立离子交换高效液相色谱法测定帕米膦酸二钠的方法。

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。

A HPLC-ELSD method was established for the determination of incadronate disodium and its related substance s.

建立了HPLC-ELSD法测定英卡膦酸二钠及其有关物质。

It is feasible to detect the bacterial endotoxin of cefotetan disodium for injection by the method of determination of bacterial endotoxin.

使用细菌内毒素检查法检查头孢替坦二钠的细菌内毒素是可行的。

Objective To establish a new method to measure alkaline phosphatase activity using disodium p-acetylphenylphosphate (PAP-PNa2) as substrate.

目的 合成对乙酰基苯基磷酸二钠盐(PAP-PNa2)，并建立以PAP-PNa2为底物的碱性磷酸酶测定方法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。