The diphasic titration was used in the test.
采用双相滴定法,测定
胺合剂中盐酸胺的含量。
The diphasic titration was used in the test.
采用双相滴定法,测定胺合剂中盐酸胺的含量。
The assay of content of methoxyamine hydrochloric acid using phenolphthalein indicaor and NaOH as titrant was developed.
提出了以酚酞为指示剂,氢氧
钠为滴定剂测定甲氧胺盐酸盐含量的方法。
Abstract: The hydrolysis process of antimony pentachloride and its hydrochloric acid solution was studied.
摘 要: 研究五氯锑及其盐酸溶液的水解过程。
A method for the determination of ephedrine in collunarium by high performance capillary electrophoresis with square wave amperometric detection(SWAD)was developed.
为
泳介质,采用毛细管泳方波安培检测法,实现了滴鼻液中盐酸麻黄碱的分离检测。
A process for the preparation of anticholinergic drug Cyclopentolate Hydrochloride by two-step sequence starting from sodium Phenylacetate in about 50% total - yield was reported.
探索抗胆碱药盐酸环喷托酯的合成工艺。该工艺以苯乙酸钠为原料,经两
反应得到目标产品,总产率约50％。
PQ Will Combine With Ineos Silicas — PQ Corp. and Ineos Silicas will combine to create a new producer of silicates and other inorganic chemicals with annual sales in excess of $1 billion.
PQ与Ineos Silicas两公司将合并 —— PQ与Ineos Silicas两公司将合并,成立一家年销售额达10亿美元的硅盐酸与其它无机品的新公司.
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