
With our TP/TN-Analysor the total phosphorus or total nitrogen content of homogenised water samples can be measured without time-consuming sample preparation. The analysis method is based on DIN EN ISO.
Specified measurement ranges:
Total nitrogen: 0.05 … 20 mg/l TN
Total phosphorus: 0.1 … 20 mg/l TP
In our FIAcompact there is an integrated UV and thermal digestion unit. Phosphorus or nitrogen containing compounds react to ortho-phosphate or nitrate.
Measurement of total phosphorus down to 10 … 500 µg/l P in samples of surface water is possible with our method including a solid-phase extraction.
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