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甘油丙三醇的用途?

作者:admin 發表時間:2019-4-12 1:42 閱讀:300次

甘油丙三醇的用途?

甘油丙三醇的用途?
甘油又名丙三醇
分子量:92.09
熔點:17.8攝氏度
沸點:290.9攝氏度 at 760 mmhg
密度:1.263-1.303g/cm3
分子式:C3H8O3
外觀與形狀:無色,透明,無臭,粘稠液體
足球比分直播 溶解性:可混溶于乙醇,可與水混液

YIBANYINGYONGFANWEI

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足球比分直播 SHIPINJIAGONGYEYINGYONG:GANYOU(BINGSANCHUN)ZAISHIPINGONGYEZHONGCHANGYONGZUOTIANWEIJIYANCAOJIDEXISHIJIHERONGJI。BUTONGPINZHIDESHUIGUO,DOUHANYOUBUTONGCHENGDUDEDANNING,ERDANNINGYOUSHISHUIGUOZHONGDEKUSEWEILAIYUAN。GANYOUKEYIXUNSUFENJIEGUOZHIGUOCUYINLIAOZHONGDEKUSEYIWEI,ZENGJINGUOROUBENSHENXIANGWEI,SUANTIANSHIKOU。

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足球比分直播 QITAGONGYEYONGTU

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足球比分直播 GANYOUHUANKEYIZUOWEISUHUAJIYONGYUXINXINGTAOCIGONGYE。

足球比分直播 GANYOUSHISHIPINJIAGONGYEZHONGCHANGSHIYONGDETIANWEIJIHEBAOSHIJI,DADUOCHUXIANZAIYUNDONGSHIPINHEDAIRUPINZHONG

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