Table 3.
Reliability of the pyrogallol red assay (PGR/Mo method).
| n. | Mean (±SD): U.mL−1 | 95% Confidence Interval | CV% | |
|---|---|---|---|---|
| Within-run | 20 | 3.2 ± 0.1 | 3.2 ± 0.088 | 3.1% |
| Between-run | 20 | 3.15 ± 0.15 | 3.15 ± 0.1446 | 4.7% |
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