凯发天生赢家一触即发首页

Cu

铜1.jpg  


铜2.png


铜3.jpg   

Introduction

Purity:   99.99%-99.999%
Shape:Block,   small cylinder, wafer
Appearance:red   copper, metallic luster
Melting   Point:1083.4℃
Density:   8.96g/cm?
Specification:   can be customized



Scan and pay attention to the public number

网站地图
友情链接：尊龙凯时  凯发k8官方登录  金年会  凯发天生赢家一触即发首页  K8凯发  云顶国际  尊龙凯时  k8凯发天生赢家  j9九游会  凯时kb88  币游国际  K8凯发  尊龙凯时  天生赢家  豪运国际