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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™ 90303
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
3.5 tot 6.8 | |
3.5, 3.8, 4.1, 4.4, 4.7, 5.0, 5.3, 5.6, 5.9, 6.2, 6.5, 6.8 | |
pH-papier | |
10 mm |
Rol | |
5 per pak | |
5 m |
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