Sigma-Aldrich Ph-Indicator Paper Congo R

Agency

reag. Ph. Eur.

Quality Level

100

Product Line

MQuant^®

Feature

non-bleeding: no

Roll L

4.8 m , with color scale

Detection Method

colorimetric

Storage Temp.

15-25°C

Related Categories

pH Test Strips, pH Papers, Readers & Accessories

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: conformsMQUANT is a registered trademark of Merck KGaA, Darmstadt, GermanyREFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, GermanyGHS08H350P201 - P202 - P280 - P308 + P313 - P405 - P501