载入中.......................
    载入中.......................
博客公告
    载入中.......................
时间记忆
    载入中.......................
博客登陆
最新日志
    载入中.......................
最新评论
    载入中.......................
最新留言
    载入中.......................
博客相册
博客好友
    载入中.......................
友情连接
博客统计
    载入中.......................
丙酮的应急处理与防护 | 2012-6-2 7:52:00
Re:丙酮的应急处理与防护 | 2012-6-2 7:52:57
章仁根属 微毒类。丙酮经各种途径吸收后, 由于水溶性强, 易吸收入血液, 迅速分布全身。在300PPM浓度下可产生粘膜刺激;2000PPM有明显的喉头刺激。误服20ml无影响,200ml呈昏迷。急性中毒表现为对中枢神经 系统的麻醉作用,出现乏力、恶心、头痛、头晕、容易激动。长期高浓度接触本品出现眩晕、灼烧感。皮肤长期反复接触可致皮炎。
By:章仁根 | 个人主页 | 引用 | 返回 | 删除 | 回复
原创 | 2016-9-6 20:21:29
原创(游客)http://njryw2016.lofter.com/post/1e59a72f_c3b900c http://njryw2016.lofter.com/post/1e59a72f_c3b900b http://njryw2016.lofter.com/post/1e59a72f_c3b900a http://njryw2016.lofter.com/post/1e59a72f_c3b9009 http://njryw2016.lofter.com/post/1e59a72f_c3b9008 http://njryw2016.lofter.com/post/1e59a72f_c3b9007 http://njryw2016.lofter.com/post/1e59a72f_c3b9006 http://njryw2016.lofter.com/post/1e59a72f_c3b9004 http://njryw2016.lofter.com/post/1e59a72f_c3b9003 http://njryw2016.lofter.com/post/1e59a72f_c3b9002
By:原创(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
原创 | 2016-9-28 19:59:11
原创(游客)http://bjseoywj.lofter.com/post/1e66bf3e_c70f72a http://seogsywj.lofter.com/post/1e634756_c6ddca9 http://bjseoywj.lofter.com/post/1e66bf3e_c70f525 http://seogsywj.lofter.com/post/1e634756_c6ddd8d http://ywjseo.lofter.com/post/1e634752_c651ac8 http://wztgywj.lofter.com/post/1e65f473_c6ef611 http://ywjseo.lofter.com/post/1e634752_c64ef80 http://bjseoywj.lofter.com/post/1e66bf3e_c7108ff http://wztgywj.lofter.com/post/1e65f473_c6f0e41 http://wztgywj.lofter.com/post/1e65f473_c6ef493
By:原创(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
原创 | 2016-9-30 14:39:07
原创(游客)http://rywydx.lofter.com/post/1e6a68e3_c80cde8 http://rywydx.lofter.com/post/1e6a68e3_c80d06c http://njryw168.lofter.com/post/1e6983e5_c7ecc9e http://njryw168.lofter.com/post/1e6983e5_c7eee5e http://rywkdks.lofter.com/post/1e698063_c7f9e9b http://rywydx.lofter.com/post/1e6a68e3_c814b5d http://rywydx.lofter.com/post/1e6a68e3_c8112e8 http://rywywj.lofter.com/post/1e6a80c3_c824296 http://rywkdks.lofter.com/post/1e698063_c7f52e1 http://rywkdks.lofter.com/post/1e698063_c7f50ed
By:原创(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
Re:在漫画中识别身边的违章 | 2016-10-10 3:54:13
vlnru(游客)http://www.esafety.cn/blog/wll/50600/archives/2011/105754.html
http://www.esafety.cn/blog/wll/73171/archives/2011/107316.html
http://www.esafety.cn/blog/u/3012/archives/2012/120173.html
http://www.esafety.cn/blog/wll/152664/archives/2012/126041.html
http://www.esafety.cn/blog/wll/85686/archives/2010/104826.html
http://www.esafety.cn/blog/u/3012/archives/2010/101692.html
http://www.esafety.cn/blog/wll/66030/archives/2010/103886.html
http://www.esafety.cn/blog/wll/85686/archives/2011/107099.html
http://qqgame.gamebbs.qq.com/forum.php?mod=viewthread&tid=58802666
http://www.esafety.cn/blog/wll/85686/archives/2011/115061.html
By:vlnru(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
Re:在漫画中识别身边的违章 | 2016-10-21 15:17:09
vmsua(游客)http://www.anqiu123.com/store-1787/document-id-315969.html
http://www.anqiu123.com/store-1787/document-id-315971.html
http://www.anqiu123.com/store-1787/document-id-315974.html
http://www.anqiu123.com/store-1787/document-id-315978.html
http://www.anqiu123.com/store-1787/document-id-315980.html
http://www.anqiu123.com/store-1787/document-id-315982.html
http://www.anqiu123.com/store-1787/document-id-315984.html
http://www.anqiu123.com/store-1787/document-id-315987.html
http://www.anqiu123.com/store-1787/document-id-315990.html
http://www.pinterest.com/bjnvzzd6o40e8q/
By:vmsua(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
Re:在漫画中识别身边的违章 | 2016-10-22 15:12:50
xtlqt(游客)http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14205439?gang=89574
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14205437?chuai=36691
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14205456?chuai=12721
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14205488?gui=86284
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14205547?ling=81611
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14205550?tou=60257
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14205582?zhi=78557
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14205580?ruo=04601
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14205599?hui=92267
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=14205600?ji=26823
By:xtlqt(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
发表评论:
载入中.......................

易安

博客
易安博客 版权所有
Powered by Oblog.