编号 | 标准物质代码 | 参考值 | 实测值 | % 回收率 |
空白 | Blank | 0.000 | 0.000 | NA |
1 | SP27 | 58.4 | 59 | 101.06% |
2 | SP27 | 58.4 | 58 | 99.35% |
3 | SQ44 | 121.8 | 122 | 100.16% |
4 | SQ44 | 121.8 | 129 | 105.91% |
5 | GZ08065393-1 | 132.0 | 134 | 101.52% |
6 | GZ08065393-2 | 375.0 | 363 | 96.80% |
7 | GZ08065393-3 | 159.0 | 160 | 100.63% |
8 | GZ08065393-5 | 28.3 | 28 | 98.94% |
9 | GZ08065393-10 | 86.0 | 84 | 97.67% |
10 | GZ08060660-9 | 333.0 | 331 | 99.40% |
原文由 abcpgf(abcpgf) 发表:标准物质居然有这么多啊,请注明测定值的单位,PPM?
Ag回收率实验:
编号 标准物质代码 参考值 实测值 % 回收率 空白 Blank 0.000 0.000 NA 1 SP27 58.4 59 101.06% 2 SP27 58.4 58 99.35% 3 SQ44 121.8 122 100.16% 4 SQ44 121.8 129 105.91% 5 GZ08065393-1 132.0 134 101.52% 6 GZ08065393-2 375.0 363 96.80% 7 GZ08065393-3 159.0 160 100.63% 8 GZ08065393-5 28.3 28 98.94% 9 GZ08065393-10 86.0 84 97.67% 10 GZ08060660-9 333.0 331 99.40%
Ag-重量法 | 测试1:同一批次 | SQ44 | BK-04 | BK-12 | ||
Ag | SR>Sr | CHECK | PASS | PASS | ||
Conc of Soln 1: | 122 | Conc of Soln 2: | 282 | Conc of Soln 3: | 458 | |
Replicate | Result | Replicate | Result | Replicate | Result | |
GZ08087162 | 1 | 123 | 1 | 276 | 1 | 459 |
GZ08087162 | 2 | 119 | 3 | 280 | 3 | 459 |
GZ08087162 | 3 | 121 | 3 | 280 | 3 | 455 |
GZ08087162 | 4 | 117 | 4 | 275 | 4 | 458 |
GZ08087162 | 5 | 127 | 5 | 284 | 5 | 456 |
GZ08087162 | 6 | 121 | 6 | 276 | 6 | 454 |
GZ08087162 | 7 | 120 | 7 | 276 | 7 | 460 |
GZ08087162 | 8 | 120 | 8 | 274 | 8 | 459 |
GZ08087162 | 9 | 124 | 9 | 274 | 9 | 453 |
GZ08087162 | 10 | 126 | 10 | 276 | 10 | 455 |
Average | 121.800 | Average | 277.100 | Average | 456.800 | |
Stdev (Repeat) (sr) | 3.155 | Stdev (Run 1) (sr) | 3.213 | Stdev (Run 1) (sr) | 2.486 | |
% RSD | 2.59% | % RSD | 1.16% | % RSD | 0.54% | |
测试2:不同批次 | ||||||
Conc of Soln 1: | 122 | Conc of Soln 2: | 282 | Conc of Soln 3: | 458 | |
Trial | Result | Replicate | Result | Replicate | Result | |
GZ08087164 | 1 | 124 | 1 | 281 | 1 | 455 |
GZ08087163 | 2 | 121 | 2 | 276 | 2 | 462 |
GZ08087165 | 3 | 121 | 3 | 284 | 3 | 455 |
GZ08087166 | 4 | 123 | 4 | 285 | 4 | 462 |
GZ08087167 | 5 | 117 | 5 | 283 | 5 | 454 |
GZ08087168 | 6 | 123 | 6 | 272 | 6 | 456 |
GZ08087169 | 7 | 126 | 7 | 277 | 7 | 463 |
Average | 122.143 | Average | 279.714 | Average | 458.143 | |
Stdev (Reproduc) SR | 2.854 | Stdev (ALL RUNS) SR | 4.821 | Stdev (ALL RUNS) SR | 3.976 | |
% RSD | 2.34% | % RSD | 1.72% | % RSD | 0.87% |