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Macherey-Nagel™ Duotest™ pH-papierrol
Meet pH met verbeterde nauwkeurigheid en precisie. Doutest™ pH-papierrol biedt twee verschillende kleuren voor elke pH-waarde. Dit garandeert de gebruiker de hoogst mogelijke nauwkeurigheid bij pH-metingen.
Merk: Macherey-Nagel™ 90306
Beschrijving
Featuring two indicator zones for more accurate readings. Macherey Nagel™ Duotest™ pH Paper Rolls give the user the best possible accuracy in pH measurement.
- Provides rapid and reliable results
- Available for a range of pH gradations
- Shows two different colours for each pH-value at intervals of 0.3 to 1 pH unit
- Allows more accurate reading and good estimation of intermediate values
Specificatie
9.5 tot 14 | |
9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0 | |
pH-papier | |
10 mm |
Rol | |
Elk 1 | |
5 m |
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