Bwin必赢国际·(唯一)官方网站

新闻资讯 / News

热销产品 / Hot Products

0755-85258900
0755-85258903
0755-84656505
0755-84656716

行业动态

氰化氢的使用注意事项

添加时间 : 2018-03-14 16:15:00

浏览量 : 3197

因为氢酸气的剧毒性，在选择和佩戴防毒面具时一定要谨慎，国内常用GB2890－82 IL型滤毒罐，在使用其他型号滤毒罐时应认真阅读说明书和生产日期，一般在3g/m3氰酸气浓度中有效滤毒时间仅为50分钟左右；在使用前应用氯化苦测试一下滤毒罐的有效性和防毒面具的穿戴是否要当，若进行大型氢氰酸熏蒸时建议一个熏蒸队至少有一套自给式呼吸装置，以防不测。

在线客服

工业安全
大气环保
医疗卫生
新能源
石油化工
高�？蒲�
传感器
技术支持

热线电话

0755-85258900

返回顶部

【网站地图】【sitemap】

基本文件流程错误 SQL 调试

/www/wwwroot/singoan_com/index.php ( 0.71 KB )
/www/wwwroot/singoan_com/ThinkPHP/ThinkPHP.php ( 4.42 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Think.class.php ( 11.53 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Storage.class.php ( 1.60 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Storage/Driver/File.class.php ( 3.54 KB )
/www/wwwroot/singoan_com/Runtime/common~runtime.php ( 79.60 KB )
/www/wwwroot/singoan_com/Application/Common/Behavior/InitHookBehavior.class.php ( 1.65 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Behavior.class.php ( 0.88 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Cache.class.php ( 3.85 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Cache/Driver/File.class.php ( 5.88 KB )
/www/wwwroot/singoan_com/Application/Home/Conf/config.php ( 5.58 KB )
/www/wwwroot/singoan_com/Application/Home/Conf/routers.php ( 76.06 KB )
/www/wwwroot/singoan_com/Application/Home/Common/function.php ( 3.65 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Behavior/ReadHtmlCacheBehavior.class.php ( 5.60 KB )
/www/wwwroot/singoan_com/Application/Home/Controller/ArticleController.class.php ( 4.25 KB )
/www/wwwroot/singoan_com/Application/Home/Controller/HomeController.class.php ( 1.61 KB )
/www/wwwroot/singoan_com/Application/Common/Api/ConfigApi.class.php ( 1.86 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Model.class.php ( 58.52 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Db.class.php ( 32.45 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Db/Driver/Mysql.class.php ( 10.78 KB )
/www/wwwroot/singoan_com/Application/Home/Model/DocumentModel.class.php ( 10.13 KB )
/www/wwwroot/singoan_com/Application/Home/Logic/PageoneLogic.class.php ( 1.68 KB )
/www/wwwroot/singoan_com/Application/Home/Logic/BaseLogic.class.php ( 1.86 KB )
/www/wwwroot/singoan_com/Application/Home/Model/CategoryModel.class.php ( 4.74 KB )
/www/wwwroot/singoan_com/Runtime/Cache/Home/7173c348407a26dc648dbded51a08ebb.php ( 32.95 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Behavior/WriteHtmlCacheBehavior.class.php ( 0.98 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Behavior/ShowPageTraceBehavior.class.php ( 5.24 KB )

0.1498s