Macherey-Nagel Duotest Indicator Paper Dispensing Reel with 1 Roll; 5 - 8 pH Range
Item No. 9130347
Roll length 5 m; 10 mm width. With two colour zones. Plastic box with 1 roll of indicator paper and colour scale. 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.
|Country of Origin||Germany|