久久欧美一区二区三区性生奴-亚洲一区二区三区视频-亚洲日韩精品无码专区加勒比海-亚洲精品人妻在线视频观看-国产午夜一区二区三区视频-日韩av片无码一区二区三区不卡-毛片av中文字幕一区二区-天天操天天日天天操天天日天天操-色爽黄1000部免费软件下载

SZSE：002741
Chemical Reagents
Cobalt powder? COA Report
  • CAS No.：7440-48-4
  • Molecular weight：58.93
  • Molecular formula：Co

  • EC No.：231-158-0
  • HS-No：81052000
Information
Specification category：
Product No. Product name Specification
1.11201.010 Cobalt Power AR100g

 
Characteristic：

Appearance and properties:Gray irregular powder
Melting point(℃): 1495
Boiling point(℃): 3100
Density: relative density (water = 1): 8.9
Solubility: deliquescent crystals; soluble in water; acid and alcohol

Related Products

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