Macherey-Nagel™ Duotest™ pH Paper Roll

Featuring two indicator zones for more accurate readings. Macherey Nagel™ Duotest™ pH Paper Rolls give the user the best possible accuracy in pH measurement.

Product Code	Brand	pH Range	Graduations
10084880	Macherey-Nagel™ 90302	1 to 4.3	1.0, 1.3, 1.6, 1.9, 2.2, 2.5, 2.8, 3.1, 3.4, 3.7, 4.0, 4.3
10320771	Macherey-Nagel™ 90303	3.5 to 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
10291991	Macherey-Nagel™ 90304	5 to 8	5,0, 5,3, 5,6, 5,9, 6,2, 6,5, 6,8, 7,1, 7,4, 7,7, 8,0
10360151	Macherey-Nagel™ 90305	7 to 10	7.0, 7.3, 7.6, 7.9, 8.2, 8.5, 8.8, 9.1, 9.4, 9.7, 10.0
10094880	Macherey-Nagel™ 90306	9.5 to 14	9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0

Description

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

Specifications

• Format: Roll
• Type: pH Paper
• Length (Metric): 5 m
• Width (Metric): 10 mm