元素 | SiO2 |
|
检出限 | 0.01 |
|
单位 | % |
|
# | 空白读数 | 空白读数 |
次数 | 第一天 | 第二天 |
1 | 0.01521900 | 0.01041500 |
2 | 0.01122330 | 0.01071320 |
3 | 0.01467680 | 0.00693447 |
4 | 0.00718733 | 0.00766777 |
5 | 0.00655796 | 0.01140080 |
6 | 0.01393020 | 0.01324750 |
7 | 0.01065304 | 0.00936025 |
8 | 0.00533440 | 0.01018900 |
9 | 0.01457910 | 0.01164200 |
10 | 0.00635393 | 0.01034720 |
均值 | 0.01057151 | 0.01019172 |
标准偏差 | 0.00392997 | 0.00185353 |
检出限 | 0.00785995 | 0.00370707 |
实验编号 | 标准物质代码 | G2000 | OREAS-13P | BCS381 | SY-4 | OGGeo08 |
Conc. | 73.9 | 47.5 | 8.78 | 49.9 | NA | |
1 | GZ10039105 | 73.6 | 47.8 | 9.33 | 50.1 | 59 |
2 | GZ10039106 | 73.3 | 47.3 | 9.21 | 50.4 | 58.8 |
3 | GZ10039107 | 74.9 | 47.7 | 9.3 | 50.9 | 56.8 |
4 | GZ10039108 | 72.5 | 47.7 | 9.28 | 50.4 | 59.3 |
5 | GZ10039109 | 74.4 | 47.8 | 9.24 | 51.1 | 59.7 |
Average | 73.7400 | 47.6600 | 9.2720 | 50.5800 | 58.7200 | |
Stdev | 0.9397 | 0.2074 | 0.0476 | 0.4087 | 1.1256 | |
% RSD | 1.3% | 0.4% | 0.5% | 0.8% | 1.9% | |
允许偏差 | ±5% | ±5% | ±5% | ±5% | ±5% |