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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW07162 Poor Ploymetal
50g

$0.00

Status Now selling
Delivery Normal
Expire Date 2027-01-31
Quantity:
- +

CodeGBW07162
DescriptionPoor Ploymetal
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW07162_20160301_095935159_1265482.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
Al2O3 3.38 0.15 Mass fraction (10 -2 )
Cu 0.72 0.03 Mass fraction (10 -2 )
Pb 0.72 0.05 Mass fraction (10 -2 )
CaO 13.37 0.47 Mass fraction (10 -2 )
K2O 0.34 0.03 Mass fraction (10 -2 )
Zn 0.94 0.06 Mass fraction (10 -2 )
TFe 27.85 0.38 Mass fraction (10 -2 )
MgO 4.70 0.21 Mass fraction (10 -2 )
Mn 0.12 0.01 Mass fraction (10 -2 )
S 7.07 0.30 Mass fraction (10 -2 )
Na2O 0.80 0.03 Mass fraction (10 -2 )
As 243 13 Mass fraction (10 -6 )
SiO2 23.79 0.74 Mass fraction (10 -2 )
Ag 14.7 1.2 Mass fraction (10 -6 )
Cd 24.6 2.0 Mass fraction (10 -6 )
Ga 24.7 1.4 Mass fraction (10 -6 )
Ge 4.3 0.5 Mass fraction (10 -6 )
In 0.47 0.02 Mass fraction (10 -6 )
Tl 0.11 0.01 Mass fraction (10 -6 )
Se （1.8） Mass fraction (10 -6 )
Te （0.2） Mass fraction (10 -6 )
Mo 2.1 0.2 Mass fraction (10 -6 )
W 5.0 0.9 Mass fraction (10 -6 )
Sb 18.4 1.2 Mass fraction (10 -6 )
Bi 0.89 0.09 Mass fraction (10 -6 )
Hg 9.6 1.0 Mass fraction (10 -6 )
1.54 0.10
112 6
2.0 0.2
（1.6）
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