硫酸铵丨电子级硫酸铵

CAS编号：   7783-20-2
分子式：   (NH4)2SO4
分子量：   132.14
产品介绍: 比重1.769。在235℃时分解。易溶于水，水溶液呈酸性反应，不溶于乙醇、丙酮。在潮湿空气中会吸收水份而结块，与碱类作用放出氨气。。灼烧时则分解为氨及硫酸。
用途: 生物制剂，沉淀蛋白质，色谱分析试剂，尿液检查，单倍体育种中配制培养基。医药用作盐析剂、食品酱色的催化剂和用于鲜酵母生产酵母菌的培养。也用作酸性染料的助染剂和皮革的脱灰剂。生产双氧水用来制过硫酸铵，以及电镀等。
密度: 1.07
可溶性: 易溶于水，水溶液呈酸性反应，不溶于乙醇、丙酮。
贮存: 密封保存。

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基本文件流程错误 SQL 调试

C:\phpstudy\PHPTutorial\WWW\shop\index.php ( 1.16 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\ThinkPHP.php ( 4.42 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Think.class.php ( 11.53 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Storage.class.php ( 1.60 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Storage\Driver\File.class.php ( 3.54 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Mode\common.php ( 2.61 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Common\functions.php ( 44.69 KB )
C:\phpstudy\PHPTutorial\WWW\shop\Application\Common\Common\function.php ( 30.67 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Hook.class.php ( 4.19 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\App.class.php ( 12.57 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Dispatcher.class.php ( 14.43 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Route.class.php ( 13.37 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Controller.class.php ( 10.84 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\View.class.php ( 7.44 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Behavior\ParseTemplateBehavior.class.php ( 3.89 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Behavior\ContentReplaceBehavior.class.php ( 1.91 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Conf\convention.php ( 10.95 KB )
C:\phpstudy\PHPTutorial\WWW\shop\Application\Common\Conf\config.php ( 2.05 KB )
C:\phpstudy\PHPTutorial\WWW\shop\Application\Common\Conf\tags.php ( 0.07 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Lang\zh-cn.php ( 2.58 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Conf\debug.php ( 1.59 KB )
C:\phpstudy\PHPTutorial\WWW\shop\Application\Common\Behavior\InitHookBehavior.class.php ( 1.65 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Behavior.class.php ( 0.88 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Cache.class.php ( 3.85 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Cache\Driver\File.class.php ( 5.88 KB )
C:\phpstudy\PHPTutorial\WWW\shop\Application\Home\Conf\config.php ( 5.19 KB )
C:\phpstudy\PHPTutorial\WWW\shop\Application\Home\Common\function.php ( 4.14 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Behavior\ReadHtmlCacheBehavior.class.php ( 5.60 KB )
C:\phpstudy\PHPTutorial\WWW\shop\Application\Home\Controller\ProductController.class.php ( 53.09 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Model.class.php ( 58.52 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Db.class.php ( 32.45 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Db\Driver\Mysqli.class.php ( 10.36 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Template.class.php ( 28.41 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\OT\TagLib\Article.class.php ( 4.64 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Template\TagLib.class.php ( 9.19 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\OT\TagLib\Think.class.php ( 9.80 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Think\Template\TagLib\Cx.class.php ( 22.50 KB )
C:\phpstudy\PHPTutorial\WWW\shop\Runtime\Cache\Home\b6daccb44112fad419caa6d07eff7016.php ( 38.04 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Behavior\WriteHtmlCacheBehavior.class.php ( 0.98 KB )
C:\phpstudy\PHPTutorial\WWW\shop\ThinkPHP\Library\Behavior\ShowPageTraceBehavior.class.php ( 5.24 KB )

SHOW COLUMNS FROM `onethink_shop` [ RunTime:0.006835s ]
SELECT * FROM `onethink_shop` WHERE ( `id` = 551 ) LIMIT 1 [ RunTime:0.000000s ]
SELECT * FROM `onethink_shop` WHERE ( `id` = 551 ) LIMIT 1 [ RunTime:0.000977s ]
SHOW COLUMNS FROM `onethink_hot` [ RunTime:0.004882s ]
SELECT * FROM `onethink_hot` [ RunTime:0.000000s ]
select * from fn_category where parentid=6 [ RunTime:0.000977s ]
select * from fn_category where parentid=7 limit 0,2 [ RunTime:0.000000s ]
select * from fn_category where parentid=7 limit 0,8 [ RunTime:0.000000s ]
select * from fn_category where parentid=8 limit 0,2 [ RunTime:0.000000s ]
select * from fn_category where parentid=8 limit 0,8 [ RunTime:0.000000s ]
select * from fn_category where parentid=9 limit 0,2 [ RunTime:0.000000s ]
select * from fn_category where parentid=9 limit 0,8 [ RunTime:0.000000s ]
select * from fn_category where parentid=18 limit 0,2 [ RunTime:0.000000s ]
select * from fn_category where parentid=18 limit 0,8 [ RunTime:0.000976s ]
select * from fn_category where parentid=19 limit 0,2 [ RunTime:0.000000s ]
select * from fn_category where parentid=19 limit 0,8 [ RunTime:0.000977s ]
select * from fn_category where parentid=21 limit 0,2 [ RunTime:0.000000s ]
select * from fn_category where parentid=21 limit 0,8 [ RunTime:0.000000s ]
select * from fn_category where parentid=106 limit 0,2 [ RunTime:0.000000s ]
select * from fn_category where parentid=106 limit 0,8 [ RunTime:0.000000s ]
select * from fn_position_data where posid=1 and id!=25 limit 0,3 [ RunTime:0.000000s ]
SHOW COLUMNS FROM `onethink_banner` [ RunTime:0.003906s ]
SELECT * FROM `onethink_banner` LIMIT 1 [ RunTime:0.000977s ]
select * from fn_category where catid=47 [ RunTime:0.000000s ]
select * from fn_category where parentid=7 [ RunTime:0.000000s ]
select * from fn_category where parentid=8 [ RunTime:0.000000s ]
select * from fn_category where parentid=9 [ RunTime:0.000000s ]
select * from fn_category where parentid=18 [ RunTime:0.000000s ]
select * from fn_category where parentid=19 [ RunTime:0.000000s ]
select * from fn_category where parentid=21 [ RunTime:0.000000s ]
select * from fn_category where parentid=106 [ RunTime:0.000000s ]
SELECT * FROM `onethink_shop` WHERE ( `is_tuijian` = 1 ) LIMIT 0,5 [ RunTime:0.000977s ]
SHOW COLUMNS FROM `onethink_news_type` [ RunTime:0.002930s ]
SELECT * FROM `onethink_news_type` [ RunTime:0.000000s ]
SHOW COLUMNS FROM `onethink_footer_news` [ RunTime:0.005859s ]
SELECT * FROM `onethink_footer_news` WHERE ( `typelist` = 1 ) [ RunTime:0.000000s ]
SELECT * FROM `onethink_footer_news` WHERE ( `typelist` = 2 ) [ RunTime:0.000000s ]
SELECT * FROM `onethink_footer_news` WHERE ( `typelist` = 3 ) [ RunTime:0.000976s ]
SELECT * FROM `onethink_footer_news` WHERE ( `typelist` = 4 ) [ RunTime:0.000000s ]
SHOW COLUMNS FROM `onethink_friend` [ RunTime:0.014648s ]
SELECT * FROM `onethink_friend` [ RunTime:0.009765s ]