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    • 2019/7/24 河南盐酸的危害与防治

      YANSUAN(hydrochloric acid [1] )SHILVHUAQING(HCl)DESHUIRONGYE [2] ,SHUYUYIYUANWUJIQIANGSUAN,GONGYEYONGTUGUANGFAN。YANSUANDEXINGZHUANGWEIWUSETOUMINGDEYETI,YOUQIANGLIEDECIBIQIWEI,JUYOUJIAOGAODEFUSHIXING。NONGYANSUAN(ZHILIANGFENSHUYUEWEI37%)JUYOUJI…

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    • 2019/5/19 浓硫酸在试验中,除了吸水,还有什么作用

      HENANLIUSUANWULIXINGZHI CHUNLIUSUANSHIYIZHONGWUSEYOUZHUANGYETI。CHANGYONGDENONGLIUSUANZHONGH2SO4DEZHILIANGFENSHUWEI98.3%,QIMIDUWEI1.84g·cm-3,QIWU ZHIDELIANGNONGDUWEI18.4mol·L-1。LIUSUANSHIYIZHONGGAOFEIDIANNANHUIFADEQIANGSUAN,YIRONGYUSHUI,NENGYIRENYIBIYUSHUIHUN…

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    • 2019/5/14 河南工业硫酸的识别方法

      HENANGONGYENONGLIUSUANYIBANSHIWUSETOUMINGDE,YOUYANSEDESHIYANQIZHISUAN,YIBANYELIANYANQIZHISUANDEPINZHIHUICHADIAN,ZAZHIJIAODUO,ZHIYUYANSEZHUYAOKANSHISHENMEYANQIZHIDESUAN,YIBANSUANLIMIANDEYANSEDOUSHIZAZHIYUANSUDEXIANSE,GENJUKUANGFENHANZADEBUTONG,YIJIJINGHUAXIAOGUOBUTONG,SUOYISUANDEYANSEYEYOUJIAODACHA…

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    • 2018/11/19 河南氨水在新工艺上的优点有哪些呢?

      排列3走势图带连线 HENANANSHUI,ZAIWOMENXIANZAIDESHENGHUOZHONGSHIYONGSHIFEICHANGDECHANGJIANDE,DANSHIZAISHIYONGDESHIHOUBANSUIZHESHIYOUCIBIDEWEIDAODE,NEIMEXIANZAIZHENDUIXINGONGYIDECHUXIANYIBANANSHUIDOUYOUNAXIEYOUDIANNI?JIEXIALAI,HENANANSHUICHANGJIAGAOSUNIXINGONGYISHANGDEYOUDIANYOUNAXIE。YI、XINGONGYIBUXUNHUANJISHIZHICHUHEGEANSHUI,GONG…

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    • 2018/11/14 河南氨水存储的时候需要注意哪些问题呢?

      ANSHUIWOMENDOUZHIDAO,ZAIXIANZAIDESHENGHUOZHONGSHIYONGSHIFEICHANGDEZHONGYAODE,DANSHIANSHUIDUIPIFUYOUZHEYIDINGDECIJIXINGHEFUSHIXING,WOMENZAICHUCUNDESHIHOUSHIYIDINGYAOZHUYIZHEIGEWENTIDE,NEIMEWEILEFANGZHIZHEIYANGDEYIWAIFASHENG,WOMENZAICHUCUNDESHIHOUYAOZHUYINAXIEWENTINI?HENANANSHUICHANGJIAGAOSUNIXUYAOZHUYIDE…

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    • 2018/10/31 河南盐酸的特性你知道哪些呢?

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    • 2018/4/27 氨水在洗涤当中的应用有哪些呢?

      ANSHUIZAIWOMENXIANZAIDESHENGHUOZHONGSHIYONGFEICHANGDEGUANGFAN,YOUQISHIXIYIDIANZHONG,ZUOYONGFEICHANGDEDA,JUYOUHENQIANGDADEQUZIGONGXIAO,NEIMEANSHUIZAIXIDIDEGUOCHENGZHONGYOUNAXIEYINGYONGNI?HENANANSHUICHANGJIAGAOSUNIYOUNAXIEYINGYONG。YI、ANSHUIZAIXIYIFANGMIANDEYINGYONG:1、ZAIXIYIFUDEGUOCHENGZHONGJIARUANSHUIKEYIHENHAODE…

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    • 2018/4/27 盐酸的在操作的时候有哪些问题呢?

      排列3走势图带连线 YANSUANZAIWOMENXIANZAIDESHENGHUOZHONGSHIYONGSHIFEICHANGDECHANGJIANDE,DANSHIHAISHIYOUXIERENBUDONGDEQUSHIYONGYANSUAN,JIEXIALAI,HENANYANSUANCHANGJIANIGAOSUNIWOMENZAIDUIYANSUANJINXINGCAOZUODESHIHOUXUYAOZHUYINAXIEWENTI。SHIYONGYANSUANSHI,YINGPEIHEGERENFANGHUZHUANGBEI。RUXIANGJIAOSHOUTAOHUOJULVYIXISHOUTAO、HUMUJING、NAIHUAXUEPIN…

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    • 2018/4/27 河南硝酸使用的时候哪些问题需要我们注意呢?

      XIAOSUANSHIWOMENXIANZAIBIJIAOCHANGYONGDEHUAXUESHIJI,YONGTUFEICHANGDEGUANGFAN,DANSHIYINWEIXIAOSUANSHIYIZHONGQIANGSUAN,ZAISHIYONGDESHIHOUHAISHIHUICUNZAIWEIXIANXINGDE,NEIMEWOMENZAISHIYONGDESHIHOUXUYAOWOMENZHUYINAXIEWENTINI?HENANXIAOSUANCHANGJIAGAOSUNIXUYAOZHUYIDEWENTIYOUNAXIE。ZAICAOZUODESHIHOU,YIDINGBUZAIMIBIDEKONG…

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    • 2018/4/27 河南氨水在操作过程中的需要注意哪些问题呢?

      排列3走势图带连线 ANSHUISHIYIZHONGKEYIRONGYUSHUIDESHIJI,YIBANSHIWUSEYETI,YOUQIANGLIEDECIJIXINGQIWEI,NEIMEWOMENZAIJINXINGANSHUICAOZUODESHIHOUZHUYINAXIEWENTINI?HENANANSHUICHANGJIAGAOSUNICAOZUODEGUOCHENGZHONGXUYAOZHUYIDEWENTIYOUNAXIE。1.YANJIAMIBI,TIGONGCHONGFENDEJUBUPAIFENGHEQUANMIANTONGFENG。2.CAOZUORENYUANBIXU…

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