MACHEREY-NAGEL DUOTEST Refill pH 5,0 - 8,0
Double zone pH-papers
These indicator papers show two different colors for each pH-value at intervals of 0.3 - 1 pH-unit. This allows more accurate reading and good estimation of intermediate values.
Refills: 3 rolls of 5 m length and 7 mm width
Rapid tests:
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test refillpH test
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Shipping weight: |
1,00 Kg |
Product weight: |
0,10 Kg |