中文字幕亚洲欧美日本懂色,亚洲视频一区在线色婷婷,天天干天天干天天日天天操,麻豆国产精品777777在线,欧美一区二区三区另,中文字幕丰满人妻日本了,熟妇人妻av中文字幕在线,最新福利免费视频一区二区,伊人少妇精品在线观看视频

SZSE：002741
Chemical Reagents
Cobalt(II) sulfate?heptahydrateCOA Report
  • CAS No.： 10026-24-1
  • Molecular weight：281.15
  • Aliases：——
  • Molecular formula：CoSO4•7H2O

  • UN Code：3077
  • EC No.：231-158-0
  • HS-No：28332930
Information
Specification category：
Product No. Product name Specification
1.11233.010 Cobalt Sulfate AR100g
1.11233.020 Cobalt Sulfate AR500g
1.11233.020 Cobalt Sulfate AR500g
1.11233.050 Cobalt Sulfate AR25kg
1.11233.050 Cobalt Sulfate AR25kg
1.11233.060 Cobalt Sulfate AR500g
1.11233.090 Cobalt Sulfate AR25kg

 
Characteristic：

Appearance and properties:Rose Red monoclinic crystal.
Relative density: 1.948 (25 ℃)
Melting point(℃): 96 ~ 98
Boiling point(℃): 420 (-7H2O)
Solubility: soluble in water, methanol, slightly soluble in ethanol.

Technical indicators：

Hazard characteristics：

IATA-DGR UN 3077 ENVIROMENTALLY HAZARDOUS SUBSTANCE,SOLID,N.O.S.(COBALT SULFATE),9,III

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1