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DUOTEST indicator papers pH 1 - 12 has two different indicator zones on one strip. They are... more
DUOTEST indicator papers pH 1 - 12 has two different indicator zones on one strip.
They are separated by a hydrophobic strip, that prevents the blending of the indicator colors and increases the mechanical stability. Explicit color differences gaurantee a safe assessment of intermediate values. Therefore increases the measurement accuracy.
Handy plastic reel for example ensures long-term stability and protection against mandy external influences.
pH-downgrading 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12
They are separated by a hydrophobic strip, that prevents the blending of the indicator colors and increases the mechanical stability. Explicit color differences gaurantee a safe assessment of intermediate values. Therefore increases the measurement accuracy.
Handy plastic reel for example ensures long-term stability and protection against mandy external influences.
pH-downgrading 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12
| Determination: | pH-Paper |
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