National Sharing Platform for Reference Materials
Sponsor:National Institute of Metrology, China
GBW07154 Tantalium Ore
100g

$120.00

Status Offshelf
Delivery Normal
Expire Date 2018-06-30
Quantity:
- +

CodeGBW07154
DescriptionTantalium Ore
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW07154_20160301_095820466_1675947.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
∑REXOY 18.6 1.9 Mass fraction (10 -6 )
Al2O3 14.28 0.19 Mass fraction (10 -2 )
BeO 0.033 0.002 Mass fraction (10 -2 )
CaO 0.107 0.010 Mass fraction (10 -2 )
CeO2 3.6 0.4 Mass fraction (10 -6 )
Cs2O 0.064 0.003 Mass fraction (10 -6 )
Dy2O3 0.65 0.06 Mass fraction (10 -6 )
Er2O3 0.27 0.05 Mass fraction (10 -6 )
Eu2O3 0.16 0.15~0.20 Mass fraction (10 -6 )
F- 1.32 0.06 Mass fraction (10 -2 )
Fe2O3(T) 0.324 0.021 Mass fraction (10 -2 )
FeO (0.019) Mass fraction (10 -2 )
Gd2O3 0.84 0.13 Mass fraction (10 -6 )
H2O+ 1.52 0.11 Mass fraction (10 -2 )
Ho2O3 0.13 0.04 Mass fraction (10 -6 )
K2O 2.04 0.06 Mass fraction (10 -2 )
L.O.I. 2.21 0.13 Mass fraction (10 -2 )
La2O5 3.3 0.6 Mass fraction (10 -6 )
Li2O 0.790 0.024 Mass fraction (10 -2 )
Lu2O3 0.028 0.025~0.043 Mass fraction (10 -6 )
MgO 0.050 0.006 Mass fraction (10 -2 )
MnO 0.115 0.010 Mass fraction (10 -2 )
Na2O 3.62 0.08 Mass fraction (10 -2 )
Nb2O5 42.3 2.5 Mass fraction (10 -6 )
Nd2O3 3.4 0.5 Mass fraction (10 -6 )
P2O5 0.347 0.025 Mass fraction (10 -2 )
Pr6O11 0.86 0.16 Mass fraction (10 -6 )
Rb2O 0.244 0.009 Mass fraction (10 -2 )
Sc2O3 0.64 0.08 Mass fraction (10 -6 )
SiO2 75.06 0.51 Mass fraction (10 -2 )
Sm2O3 0.77 0.15 Mass fraction (10 -6 )
Sn (52) Mass fraction (10 -6 )
Ta2O5 88.6 6.0 Mass fraction (10 -6 )
Tb4O7 0.14 0.13~0.17 Mass fraction (10 -6 )
TiO2 0.027 0.002 Mass fraction (10 -2 )
Tm2O3 0.040 0.008 Mass fraction (10 -6 )
W 16.4 1.2 Mass fraction (10 -6 )
Y2O3 3.7 0.7 Mass fraction (10 -6 )
Yb2O3 0.24 0.07 Mass fraction (10 -6 )
请留言,我们会尽快给您回复!
*姓名:
固定电话:
*电子邮箱:
留言主题:
留言内容:
保存信息
Login
ID
Password
OK