Sample type: Water
Analysis type: Other analyses
Analysis of substance: | Report limit: |
---|---|
suspended matter 1 | 5-1000 mg/l |
Suspended matter in water
Package info
220 NOK / sample5 work days
Sameday
1
Water
Other analyses
500 ml
500 ml PET bottle
NS EN 872
Yes, Fastest delivery sameday ekspress: 300% addition, 09.00: 200%, 1d: 100%, 2d: 75%, 3d: 50%, 4d: 30%, 5d: 20%
Yes
Måleusikkerhet (MU) 15 %
Samples that are handed in later than 4 hours after sampling must be kept cool and dark. The analysis should be analyzed within 2 days, but will also be able to be analyzed accredited after this, provided that the samples are stored and sent cool and dark in accordance with standard. The sample must not be frozen after sampling as this affects the accreditation status of the sample. When analyzing drinking water, we recommend turbidity instead of suspended matter.
If you still want clean samples to be analyzed for suspended matter, it is important to use a large sample volume (>500ml) for very clean samples, since NS-EN 872 requires that the amount of dry matter on the filter be at least 2 mg for results to be valid and is reported as accredited.
Lab: ALS Oslo
1 The method is accredited for clean water, pool water, waste water and sea water
Determination of suspended matter in clean water, seawater, swimming pool water and waste water according to NS EN 872 (2005). Filtered with a GF/A filter, pore size 1.6 µm