ID: Password: Login Register Find Password
Chinese
National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China

Refined Alumimium（for use with optical emission spectroscopic methods)

Code Cu   Mass fraction (10 -2 ) Si   Mass fraction (10 -2 ) Fe   Mass fraction (10 -2 )
Value Certified Uncertainty Value Certified Uncertainty Value Certified Uncertainty
GBW02210 0.00049 0.00004 0.0014 0.0003 0.0015 0.0002
GBW02211 0.0019 0.0001 0.0026 0.0004 0.0027 0.0003
GBW02212 0.0048 0.0002 0.0061 0.0008 0.0069 0.0004
GBW02213 0.0097 0.0009 0.019 0.002 0.020 0.002
GBW02214 0.021 0.001 0.050 0.003 0.052 0.002
请留言，我们会尽快给您回复！
*姓名:
固定电话：
*电子邮箱：
留言主题:
留言内容:
保存信息
Login
ID
Password
OK