Classification
Manufacturer
EClass
not containing the term:
Macherey-Nagel 

Indicator paper, Duotest, Refill packs

Roll length 5 m, 10 mm width. With two colour zones. Duotest indicator papers combine two different indicator zones on a single strip. The zones are separated by a hydrophobic barrier, which effectively prevents mixing of the reaction colors, simplifying and precisely assigning the pH value.
Content:3 of 5 m
Container type:Roll(s)
Indicator paper, Duotest, Refill packs


Indicator paper, Duotest, Refill packs
pH rangeNumber of
test fields
With colour
comparison chart
PKCat. No. 
1.0 ... 4.32No36229539
1.0 ... 12.02No39130355
3.5 ... 6.82No37079787
5.0 ... 8.02No39130358
7.0 ... 10.02No37300158
9.5 ... 14.02No34005076
Alternate products:
Indicator paper, PEHANON® / Macherey-Nagel
Universal indicator papers / Macherey-Nagel
Universal indicator paper Tritest L / Macherey-Nagel