Table 1.
Percent recovered | |
---|---|
Very Lowa (close to MDL) | 70 ± 10 (n = 3) |
Lowb | 89 ± 7 (n = 3) |
Mediumc | 82 ± 3 (n = 6) |
Highd | 72 ± 12 (n = 3) |
Low (close to MDL): 0.5 ng spikes into three house dust samples that did not contain V6;
Low: 100 ng spikes into SRM 2585;
Medium: 200 ng and 600 ng spikes into SRM 2585;
High: 1000 ng spikes into SRM 2585.