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Sponsor:National Institute of Metrology, China
GBW07285 Molybdenum Ore
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CodeGBW07285
DescriptionMolybdenum Ore
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW07285_20160301_133735283_280476.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Standard Diviation(S) Unit Memo
Cu 0.031* 0.001* Mass fraction (10 -6 )
Pb 0.20* 0.01* Mass fraction (10 -6 )
Zn 0.024* 0.001* Mass fraction (10 -6 )
Cd 1.8 0.2 Mass fraction (10 -6 )
Co 9.8 1.0 Mass fraction (10 -6 )
Ni 19.1 1.7 Mass fraction (10 -6 )
As 18.8 2.5 Mass fraction (10 -6 )
Sb 8.1 0.8 Mass fraction (10 -6 )
Bi 66.8 6.5 Mass fraction (10 -6 )
Sn 14.8 3.0 Mass fraction (10 -6 )
W 54.7 7.4 Mass fraction (10 -6 )
Mo 5.17 0.11 Mass fraction (10 -2 )
Ag 7.5 0.6 Mass fraction (10 -6 )
Ga 15 1.1 Mass fraction (10 -6 )
Se 2 0.4 Mass fraction (10 -6 )
Te 3.1 0.3 Mass fraction (10 -6 )
Li 29 1.7 Mass fraction (10 -6 )
Re 31.2 3.7 Mass fraction (10 -6 )
Ta (1.4) Mass fraction (10 -6 )
S 4.06 0.06 Mass fraction (10 -2 )
Nb 27.0 3.5 Mass fraction (10 -6 )
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