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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW(E)070080
Offshelf
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CodeGBW(E)070080
Description
Certificatehttps://www.ncrm.org.cn/Upload/CRM/CrmCertChi/File/
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
Ag 367.9 3.7 Mass fraction (10 -6 )
As 0.138 0.002 Mass fraction (10 -2 )
Cd 0.066 0.002 Mass fraction (10 -2 )
Cu 0.071 0.002 Mass fraction (10 -2 )
Pb 22.96 0.09 Mass fraction (10 -2 )
S (15.62) Mass fraction (10 -2 )
Sb 0.044 0.002 Mass fraction (10 -2 )
Zn 16.22 0.06 Mass fraction (10 -2 )
Hg* (270) Mass fraction (10 -2 )
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