Special indicator paper pH 7.2 to 9.7 (Reel of 5m length and 7mm width)

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  • Model:90211
Product may vary slightly from image representation.
• Gradation (pH): less than 7.2 - 7.2 - 7.5 - 7.8 - 8.1 - 8.4 - 8.7 - 9.0 - 9.3 - 9.7 - greater than 9.7

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