GBW(E)070048-非金属矿石物化性能和化学成分分析标准物质
【保存条件】洁净、阴凉处
【使用注意事项】最小取样量:0.5g
【特征形态】
【基体】
【主要分析方法】
组分 | 标准值 | 标准偏差 | 单位 |
SiO2 | 74.05 | 0.30 | (10-2) |
Al2O3 | 17.06 | 0.23 | (10-2) |
TFe2O3 | 1.11 | 0.13 | (10-2) |
CaO | (0.18) | (10-2) | |
MgO | (0.067) | (10-2) | |
TiO2 | 0.15 | 0.02 | (10-2) |
K2O | 0.16 | 0.03 | (10-2) |
Na2O | (0.027) | (10-2) | |
MnO | 0.041 | 0.009 | (10-2) |
P2O5 | (0.015) | (10-2) | |
L.O.I. | 7.01 | 0.11 | (10-2) |
H2O+ | 6.58 | 0.12 | (10-2) |
Ba | (39.3) | (10-6) | |
Co | (3.2) | (10-6) | |
Cr | (5.1) | (10-6) | |
Cu | (6.8) | (10-6) | |
La | (17.4) | (10-6) | |
Nb | 10.3 | 1.5 | (10-6) |
Ni | (3.5) | (10-6) | |
Pb | 49 | 14 | (10-6) |
Rb | 8.5 | 1.1 | (10-6) |
Sr | 5.1 | 1.0 | (10-6) |
Th | (18.0) | (10-6) | |
V | (6.5) | (10-6) | |
Y | 10.0 | 3.1 | (10-6) |
Zn | 20.9 | 3.9 | (10-6) |
Zr | 94 | 14 | (10-6) |
真密度(g/cm3) | 2.6 | 0.04 | (10-3) |
液限(%) | (28.1) | (10-3) | |
塑限(%) | 20.0 | 0.3 | (10-3) |
塑性指数 | (8.0) | (10-3) | |
干燥线变化率(%) | 4.2 | 0.7 | (10-3) |
烧后线变化率(%) | 4.7 | 0.7 | (10-3) |
总线变化率(%) | 8.4 | 0.6 | (10-3) |
干燥白度(%) | 50.6 | 1.6 | (10-3) |
沉降体积(mL/g) | (1.7) | (10-3) | |
pH | 5.7 | 0.5 | (10-3) |
吸油量(%) | 23.9 | 1.0 | (10-3) |
比表面积(m2/g) | (47.2) | (10-3) | |
松散密度(g/cm3) | (0.78) | (10-3) | |
紧实密度(g/cm3) | 1.25 | 0.05 | (10-3) |
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