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37027 Sigma-Aldrich

Special indicator paper

non-bleeding, pH 0.0-6.0

Synonym: Indicator sticks, special

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Application Specific Reagents, Test Papers/Sticks, pH Papers/Sticks More...
quality   non-bleeding
coloring against scale   complies
pH   0.0-6.0

Description

Packaging

box with 100 strips

Application

Special indicator paper may be used in volatile cyanide detection during Chitinase activity assay to understand the antifungal and phytostimulating characteristic of B. subtilis Ch-13 strain.

General description

Special indicator papers cover range from 2 to 5 pH units in general. It has the capacity to change colour at particular pH value. Nonbleeding indicator papers are prepared by either direct dyes or reactive dyes. During reactive dyes procedure, pure linters are suspended in water and reactive dye is added. The mixture is made alkaline for the reaction to start. The fiber pulp is centrifuged, washed to be electrolyte-free and processed as pH paper. Paper produced in this way is bonded to plastic material in order to be used as a stick or strip.

Price and Availability

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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