在线无码一区二区三区不卡|国产精品爽爽久久久久久竹菊|中文字幕在线无码一区二区三区|中文字幕精品无码一区二区

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
伊人亚洲综合网色av另类| 虎白女粉嫩尤物福利视频| 成人黄色电影网| 在线观看免费无码专区| 97视频在线精品国自产拍| 国产伦子系列沙发午睡| 日韩毛片免费无码无毒视频观看| 97精品人妻系列无码人妻| 无码日韩精品一区二区免费| 福利视频一区福利二区| 丰满少妇人妻久久久久久| 久久天堂av女色优精品| 奇米影视7777久久精品| 国产在线精品一区二区中文| 巨大乳女人做爰视频在线看| 国产顶级熟妇高潮xxxxx| 在线 | 一区二区三区| 老太脱裤让老头玩ⅹxxxx | 久久精品九九热无码免贵| 亚洲国产成人精品无码区花野真一| 秋霞成人午夜鲁丝一区二区三区| 欧美精品18videosex性欧| 老师脱了内裤让我进去| 最新欧美精品一区二区三区| 女人与公拘交酡过程视频| 色拍拍欧美视频在线看| 曰批免费视频播放免费| 欧美性大战xxxxx久久久√| 精品国产aⅴ无码一区二区| 久久精品国产亚洲av果冻传媒| 国产人妻人伦精品1国产| 国产女主播喷水视频在线观看| 免费人成视频在线| _97夜夜澡人人爽人人喊_欧美| 亚洲综合色视频在线观看| 久久综合给合久久狠狠狠97色 | 大地资源在线播放观看mv| 精品无人区一区二区三区| 男女18禁啪啪无遮挡激烈网站 | 亚洲精品乱码久久久久久蜜桃| 中文字幕在线精品视频入口一区|