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
Copper foil?COA Report
  • CAS No.: 7440-50-8
  • Molecular weight:63.55
  • Aliases:Copper foil?
  • Molecular formula:Cu
  • UN Code:3089
  • EC No.:231-159-6
  • HS-No:74061000
Information
Specification category:
Product No. Product name specifications
1.09004.010 Copper foil 250g/99%
Characteristic: Appearance and properties:Solids, copper, and tasteless.
Melting point(℃):1083
Boiling point(℃):2595
Bulk density(kg/m3):~1000
Hazard characteristics:

IATA-DGR UN 3089 METAL POWDER,FLAMMABLE,N.O.S.(COPPER POWDER),4.1,Ⅲ

Related Products

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