午夜精品久久久久久久99热黄桃-波多野结衣一区二区三区免费视频-做爰性视频,曰本色黄a大片免费,啊啊啊好大好粗视频,欧美日韩精品免费

SZSE:002741
Chemical Reagents
Devarda's alloyCOA Report
  • CAS No.: 8049-11-4
  • Aliases:Section Wade alloy
  • Molecular formula:混合物
  • UN Code:3089
  • HS-No:74032900
Information
Specification category:
Product No. Product name specifications
1.09203.010 Devarda's alloy / Section Wade alloy AR100g
Characteristic: Appearance and properties:gray solid metal powder, the low melting point alloy.
Melting point(℃):1083
Boiling point(℃):1700
Relative density(water=1) :5.8
Ignition temperature (℃):460
Related Products

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