|
| The sample is, after acidification and addition of labeled internal standards, injected and analyzed by using high pressure liquid chromatography and accurate mass mass-selective detection. The surface ofthe peaks in the chromatogram is a measure of the concentration. |
|
|
| Matrices qualified by the Dutch RvA (flexible scope): | Drinking water, Groundwater, Surface water |
| Reporting limit: | 0.05 - 0.5 μg/l, parameter and matrix dependent |
| Measurement uncertainty: | 70% |
| Sustainability: | 6 days
|
| Sampling bottle: | Glass
, brown
, 100 ml
(fill up to the neck of the bottle)
|
|
| (RL = 0.05 μg/l) | polycaprolactam dimer (not accreditated); polycaprolactam trimer (not accreditated) |
| (RL = 0.1 μg/l) | 6-aminohexanoic acid |
| (RL = 0.5 μg/l) | caprolactam |
