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川東化工集團

六十載專注磷酸鹽、甲酸鹽的生產(chǎn)研發(fā)

熱門搜索：磷酸三聚磷酸鈉甲酸鈣甲酸六偏磷酸鈉

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川東產(chǎn)品中心

PRODUCT CENTER

化學試劑及實驗室用品(危險品試劑只能公對公）

塑料制品

代理及貿(mào)易產(chǎn)品

磷酸二氫鉀

包裝規(guī)格照片及說明：500g/瓶

執(zhí)行標準：GB

用途：配制緩沖液，測定砷、銻、磷、鋁和鐵，配制磷標準液

數(shù)量： - 1 + g

在線咨詢

CAS編號：?? ?7778-77-0
分子式：?? ?KH2PO4
分子量：?? ?136.09
產(chǎn)品介紹: pH4.4～4.7。在空氣中穩(wěn)定不變。有吸濕性,易溶于水,不溶于醇，水溶液呈微堿性,于204時分子內(nèi)容脫水,1%水溶液PH值為8.9。水中溶解度:222g/L(20℃)
用途: 配制緩沖液，測定砷、銻、磷、鋁和鐵，配制磷標準液，配制單倍體育種用各種培養(yǎng)基，測定血清中無機磷、堿性酸酶活力，制備細菌血清檢驗鉤端螺旋體的培養(yǎng)基等。
密度: 2.338
可溶性: 易溶于水,不溶于醇，
貯存: 密封保存。

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基本文件流程錯誤 SQL 調(diào)試

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:0.000000s ]
SELECT * FROM `onethink_shop` WHERE ( `id` = 544 ) LIMIT 1 [ RunTime:0.000000s ]
SELECT * FROM `onethink_shop` WHERE ( `id` = 544 ) LIMIT 1 [ RunTime:0.000000s ]
SHOW COLUMNS FROM `onethink_hot` [ RunTime:0.000000s ]
SELECT * FROM `onethink_hot` [ RunTime:0.000000s ]
select * from fn_category where parentid=6 [ RunTime:0.000000s ]
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:0.000000s ]
select * from fn_category where parentid=19 limit 0,2 [ RunTime:0.000000s ]
select * from fn_category where parentid=19 limit 0,8 [ RunTime:0.000000s ]
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:0.015625s ]
SELECT * FROM `onethink_banner` LIMIT 1 [ RunTime:0.000000s ]
select * from fn_category where catid=44 [ 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:0.000000s ]
SHOW COLUMNS FROM `onethink_news_type` [ RunTime:0.000000s ]
SELECT * FROM `onethink_news_type` [ RunTime:0.000000s ]
SHOW COLUMNS FROM `onethink_footer_news` [ RunTime:0.000000s ]
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:0.000000s ]
SELECT * FROM `onethink_footer_news` WHERE ( `typelist` = 4 ) [ RunTime:0.000000s ]
SHOW COLUMNS FROM `onethink_friend` [ RunTime:0.015625s ]
SELECT * FROM `onethink_friend` [ RunTime:0.015625s ]

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