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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW07232 Tin Concentrate
100g

$300.00

Status Now selling
Delivery Normal
Expire Date 2026-12-31
Quantity:
- +

CodeGBW07232
DescriptionTin Concentrate
Certificate
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Standard Diviation(S) Unit Memo
Sn 62.49 0.06 Mass fraction (10 -2 )
Pb 1.62 0.01 Mass fraction (10 -2 )
Fe 9.53 0.03 Mass fraction (10 -2 )
As 0.306 0.004 Mass fraction (10 -2 )
Sb 0.016 0.002 Mass fraction (10 -2 )
Bi 0.020 0.002 Mass fraction (10 -2 )
Zn 0.120 0.004 Mass fraction (10 -2 )
S 0.090 0.005 Mass fraction (10 -2 )
Cu 0.043 0.001 Mass fraction (10 -2 )
SiO2 0.930 0.026 Mass fraction (10 -2 )
WO3 0.182 0.007 Mass fraction (10 -2 )
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