Refill pack for pH test paper Duotest pH 9.5-14.0 (3 reels of 5m length and 10mm width)

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  • Model:90316
Product may vary slightly from image representation.
• 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

• Gradation (pH): 9.5 - 10.0 - 10.5 - 11.0 - 11.5 - 12.0 - 12.5 - 13.0 - 13.5 - 14.0

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