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Ranitidine Hydrochloride is a member of the class of histamine H2-receptor antagonists with antacid activity.
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ODPA also named oxydiphthalic anhydride or odpa anhydride, is a solid, melts in the range of 225-229 °C, offering a greater degree of flexibility than other commercial dianhydrides. It also is somewhat less reactive than BTDA. ODPA has largely been used in polyimides and much less so in epoxies.
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The first publicity of the environmental impact information of the 500 tons of ranitidine
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Advanced testing instruments and test workshops.
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In 2006, it passed ISO9000, ISO14000 and HSAS18000 management system certification.
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WIDE MARKETING NETWORK
Products are exported to Japan, Germany, Spain, Taiwan and other more than 20 countries and regions
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2023-03-03大发彩票正版登录
1,2-methylenedioxybenzene, also known as piperonyl, is a versatile chemical compound with a wide range of applications in various industries. In this article, we will explore the different uses of 1,2-methylenedioxybenzene.
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2023-02-18大发彩票正版手机版APP
BPDA Dianhydride, also known as Biphenyl tetracarboxylic dianhydride, is a versatile organic compound with a wide range of applications in various industries. It is a white, crystalline solid that is soluble in organic solvents and commonly used as a monomer in the production of high-performance polymers. In this article, we will discuss the various applications of BPDA Dianhydride and its importance in the industries where it is used.
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2023-02-01大发彩票正版app下载
Electronic chemistry is a subfield of chemistry that deals with the study of the behavior of electrons in chemical reactions and the transfer of electrons between atoms.
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2023-01-29大发彩票正版网址
Perfume is important because it can be used to enhance one's personal style, create a pleasant atmosphere, or make a good impression.
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Hebei Haili Evergreen New Materials Co., Ltd. was established in December 2003, covering an area of 26700m², with a registered capital of 40.2 million, 281 employees and a sales volume of 198 million in 2019.
The company specializes in the development, production and sales of chemical APIs, spices, polyimide monomers.
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