国产一级免费观看视频_热之无码日韩av_日韩欧美中文字幕在线观看1024_国产丝袜诱惑精品_美女激情视频网站_麻豆成人免费视频_伊人久久大香线蕉亚洲l_三上悠亚中文字幕_美女扒开尿口给男人舔_亚洲91sm精品色欲

Welcome to visit Yixing Kailida Chemical CO.,LTD.! Service Hotline:+86-510-87065668
NEWS

The role and use of hypophosphorous acid

1, strong reducing agents, for the preparation of sodium hypophosphite, sub-calcium phosphate and other times.

2, used in electroplating baths, pharmacy, reducing agents, general agents.

3, a strong reducing agent, the reduction of the diazonium salt (de-diazo), more reductive elimination of halogen nitro compound on the aromatic ring.

4, used as a reducing agent for the production of secondary phosphate, used in the pharmaceutical industry.

Yixing City, Kai Lida Chemical Co., Ltd. specializes hypophosphite, anhydrous magnesium chloride, anhydrous magnesium sulfate, sodium bisulfite, anhydrous calcium chloride, production and marketing of tetramethylammonium hydroxide products, welcome to inquire: 13915396008 / 0510-80719668

  Back
HOME | ABOUT US | PRODUCTS | NEWS | FACILITY | ORDER | CONTACT US | 中文版

Add: 118# Lvyuanlu, ,HuangKeYuan,YiXing, China  Tel: +86-510-87065668 , +86-510-80719668  Contact: Shi Xingyu  Email: sales@chinakld.com

Zip code: 214205  Fax: +86-510-87065238

Copyright(C)2016,Yixing Kailida Chemical CO.,LTD.  All Rights Reserved. ChemNet ChinaChemNet Toocle Copyright Notice