| NANOCOLOR® Colour |
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| Photometric determination of colours |
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For determination of the colour intensity one uses the HAZEN scale, which is calibrated with platinum-cobalt chloride standards.
In accordance with DIN EN ISO 7887-C1-3 the colouration is measured as spectral absorption coefficient at 3 wavelengths: 436 nm,
~525 nm, ~620 nm. The colour of the
pure sample is measured without any reagents. |
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| Data and ordering information |
| Cat. No. |
- |
| Type |
standard test / method 1-39 |
| Range |
50 mm cuvette:
5 - 500 mg/l Pt
0.2 - 20 1/m |
| Sufficient for |
- |
| Shelf life |
- |
| Sea water suitability |
yes |
For this test no chemicals / reagents are needed. Please have a look at your photometer manual for method 1-39.