The influence of chloride or sulphur dioxide on the corrosion behavior of copper tube in the air-conditioning system was studied using scanning electron micros
On August 10th, 2009 Jiangsu Huaihe Chemical Co., Ltd, a subsid-iary of China National Chemical Corporation (ChemChina), con-ducted successful wet commissionin
An isoenzyme of CuZnsuperoxide dismutase, denoted as CuZnSODⅢ, has been separated and purified from Nicotiana Tobacum (tobacco) leaves to apparent homogeneity.
Anhui Huaxing Chemical Industry Co.,Ltd.(Huaxing Chemical,SZ:002018) is locatedin Hefei,Anhui province and was listed onthe Shenzhen Stock Exchange in July 200