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1.09514

Supelco

pH-indicator paper Congo red paper

roll L 4.8 m , with color scale, reag. Ph. Eur., MQuant®

Agency/Method

reag. Ph. Eur.

Quality Level

product line

MQuant®

feature

non-bleeding: no

roll L

4.8 m , with color scale

detection method

colorimetric

storage temp.

15-25°C

General description

MQuant® Congo red paper is suitable to monitor a qualitative pH change in the acidic range. The paper changes its color from blue-violet (pH < 2) to red-orange (pH > 5). pH indicator papers supplied in rolls are better suited for longterm storage, since they are protected against external influences. pH indicator papers are manufactured by impregnating high-quality filter paper with indicator or mixed-indicator solutions. Therefore, the paper is dryed, cut and packed into the corresponding sizes. For a semi-quantitative monitoring of the pH value, please refer to our MQuant® pH-indicator papers or strips and for a quantitative measurement to our Reflectoquant® test strips.

Analysis Note

Application test: conforms

Legal Information

MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificate of Analysis

Certificate of Origin

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