pH test paper Duotest pH 1–12, with two indicator zones, refill pack
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SKU: 90311
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 and increases the mechanical stability. The refill reels of indicator paper come singly sealed to ensure long-term stability and protection against many external influences. They have to be placed in the plastic reel with color scale to be used.
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Hazardous material
No
Evaluable on reflectometer
No
CE certified
No
Parameter
pH
Storage temperature
4−30 °C
Length
5 m
Width
10 mm
Shelf life (from production)
3 Years
Platform
Products for pH determination
Gradation
pH - 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12
Scope of delivery
3 reels of 5 m length and 10 mm width