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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW07286 Copper-Lead-Zinc Ores
100g

$0.00

Status Out of stock
Delivery Normal
Expire Date
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CodeGBW07286
DescriptionCopper-Lead-Zinc Ores
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW07286_20160301_133741975_280476.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Standard Diviation(S) Unit Memo
As 0.13 0.01 Mass fraction (10 -2 )
Cu 0.22 0.01 Mass fraction (10 -2 )
Pb 1.27 0.07 Mass fraction (10 -2 )
Zn 2.51 0.05 Mass fraction (10 -2 )
Cd 0.015 0.001 Mass fraction (10 -2 )
Ni 9.2 1.1 Mass fraction (10 -6 )
Co 6.3 0.4 Mass fraction (10 -6 )
Sb 38.0 1.8 Mass fraction (10 -6 )
Bi 0.91 0.03 Mass fraction (10 -6 )
Ag 42.4 2.1 Mass fraction (10 -6 )
S 2.49 0.06 Mass fraction (10 -2 )
Ga 14.6 0.8 Mass fraction (10 -6 )
Se 4.5 0.6 Mass fraction (10 -6 )
Li 4.3 0.4 Mass fraction (10 -6 )
Sn 8.0 1.1 Mass fraction (10 -6 )
W 12.6 1.4 Mass fraction (10 -6 )
Mo 0.023 0.002 Mass fraction (10 -2 )
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