1.09486

pH-indicator paper Litmus paper blue

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

• Sinónimos: pH chemical test paper paper Litmus paper blue, pH test paper paper Litmus paper blue
• NACRES: NB.35
• UNSPSC Code: 41116116

Propiedades

• agency: reag. Ph. Eur.
• Quality Segment: 100
• product line: MQuant^®
• feature: non-bleeding: no
• roll L: 4.8 m , with color scale
• application(s): agriculture; beverage testing; disinfection control; food testing; wastewater; water monitoring
• detection method: colorimetric
• storage temp.: 15-25°C

Descripción

General description

MQuant^® Litmus paper blue is suitable to monitor a pH change from alkalinic to acidic. The paper changes its color from blue (above pH 8.3) to red (below 4.5). Litmus is a natural product; it is the oldest form of pH indicator absorbed on paper. This is why litmus paper is still broadly used as a synonyme for other pH papers, eventhough these are impregnated with other, mostly synthetic, indicator dyes. pH indicator papers supplied in rolls are better suited for longterm storage, since they are protected against external influences. 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

Información de seguridad

• Clase de almacenamiento: 11 - Combustible Solids
• wgk: WGK 2