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January 2008

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Subject:
Re: RoHS管制+6价的Cr，为何是离子态的管 制？
From:
Hermus Leung <[log in to unmask]>
Reply To:
Asia Committe Task Group Forum <[log in to unmask]>, [log in to unmask]
Date:
Thu, 3 Jan 2008 14:06:52 +0800
Content-Type:
text/plain
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Cr6+ 應該是以化合物的形式存在吧, 生成化合物後是不是還算離子狀態就不肯定了!



Hermus Leung

Technical Service Engineer, 3M Hong Kong

Victoria Centre, 5/F., 15, Watson Road, Hong Kong

Fax : (852) 2969-5758

Tel : (852) 2806-6407

eMail : [log in to unmask]





                                                                           

             Ziyi Li                                                       

             <liziyi@DAREWINCH                                             

             IP.COM>                                                    To 

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                                                                   Subject 

             01/02/2008 05:00          [TGA] RoHS管制+6价的Cr，为何是离子  

             PM                        态的管制？                          

                                                                           

                                                                           

             Please respond to                                             

               Asia Committe                                               

             Task Group Forum                                              

             <[log in to unmask]>;                                             

             Please respond to                                             

             liziyi@DAREWINCHI                                             

                   P.COM                                                   

                                                                           

                                                                           











Dear All：

    为什么RoHS管制+6价的Cr?在我认为：固态的产品（电镀层）如何出现离子态，很

另人困惑~,恳请各位支招!

谢谢!

Best Regards

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支架事业处 工程&品管 课长 李子祎

扬州华夏集成光电有限公司

地址：江苏扬州经济开发区扬子江南路518号(邮编：225009)

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