成人网站免费观看,99e久热只有精品8在线直播,亚洲综合无码明星蕉在线视频,亚洲精品一区二区三区中文字幕

SZSE:002741
Chemical Reagents
Iron(III) chloride?hexahydrateCOA Report
  • CAS No.:10025-77-1
  • Molecular weight:270.33
  • Molecular formula:FeCl3·6H2O
  • EC No.:231-729-4
  • HS-No:28273920
Information
Specification category:
Product No. Product name specifications
1.11166.018 Iron(III) chloride?hexahydrate AR500g
1.11166.028 Iron(III) chloride?hexahydrate AR25kg
1.11166.038 Iron(III) chloride?hexahydrate CP500g
1.11166.048 Iron(III) chloride?hexahydrate CP10kg×2
1.11166.098 Iron(III) chloride?hexahydrate CP25kg
1.11166.118 Iron(III) chloride?hexahydrate CP25kg
Characteristic: Appearance and properties:Dark brown crystals, there are flaky.
Relative density: 2.90
Relative vapor density: 5.61
Melting point(℃): 306
Boiling point(℃): 319
Concentration: Pure
Solubility: soluble in water, insoluble in glycerol, soluble in methanol, ethanol, acetone, ether.
Technical indicators:
Item AR CP
Assay ≥99.0% ≥98.0%
Insoluble matter in water ≤0.01% ≤0.05%
Free acid(as HCl) ≤0.1% ≤0.1%
Sulfate(SO4) ≤0.01% ≤0.03%
Nitrate(NO3) ≤0.01% ≤0.03%
Phosphate(PO4) ≤0.01% ≤0.03%
Manganese(Mn) ≤0.02% --
Ferrous(Fe2+) ≤0.002% ≤0.005%
Copper(Cu) ≤0.005% ≤0.01%
Zinc(Zn) ≤0.003% ≤0.01%
Arsenic(As) ≤0.002% ≤0.01%
Substance not deposit in ammonia(as SO4) ≤0.1% ≤0.5%
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
久久综合色另类小说| 国产拍揄自揄精品视频| 99国产精品白浆无码流出| 一区二区三区国产| 国产开嫩苞视频在线观看| 亚洲精品无码av天堂| 午夜免费无码福利视频| 成人无码视频免费播放| 国产欧美va天堂在线观看视频| 国产超碰人人做人人爱ⅴa| 成人中文乱幕日产无线码| 精品www日韩熟女人妻| 亚洲色中文字幕在线播放| 让少妇高潮无乱码高清在线观看| 亚洲另类欧美在线电影| 亚洲欧洲日产国码无码av喷潮| 国产真实younv在线| 男女久久久国产一区二区三区 | 久久国产偷任你爽任你| 色欲色欲久久综合网| 人妻av无码专区| 亚洲精品久久中文字幕| 麻豆国产原创视频在线播放| 狠狠色丁香婷婷亚洲综合| 一区二区三区在线 | 欧洲| 国产成人无码av在线播放不卡 | 性生交片免费无码看人| 亚洲字幕av一区二区三区四区| 男人靠女人免费视频网站| 无码av天天av天天爽| 国产av午夜精品一区二区三| 国产成人精品亚洲777人妖| 无码无套少妇毛多18p| 亚洲国产精品隔壁老王| 少妇把腿扒开让我爽爽视频 | 国产成人精品永久免费视频| 99久久久无码国产精品试看| 亚洲精品久久午夜麻豆| 久久av老司机精品网站导航| 色妞www精品免费视频| 亚洲鲁丝片av无码多人|