National Sharing Platform for Reference Materials
Sponsor:National Institute of Metrology, China

Synthetic Silicate for Spectral Analysis

Code Ti   Mass fraction (10 -6 ) Mn   Mass fraction (10 -6 )
Value Certified Uncertainty Value Certified Uncertainty
GBW07712 31 3 37 2
GBW07713 61 4 67 3
GBW07714 111 7 117 4
GBW07715 210 10 217 5
GBW07716 510 20 517 10
GBW07717 1010 30 1020 20
GBW07718 2010 50 2020 40
GBW07719 0.500<sup>*</sup> 0.010<sup>*</sup> 0.500<sup>*</sup> 0.010<sup>*</sup>
GBW07720 1.000<sup>*</sup> 0.020<sup>*</sup>
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