$1.00
FOR DETERMINATION OF
pH
RANGE/SENSITIVITY
yellow → blue/violet / 6.0 – 7.0
NUMBER OF TESTS
Box of 200 strips
TEST METHOD
Test Strips & Papers
MANUFACTURER
Macherey-Nagel
ORDER CODE
90711
Description
Indicator papers without colour scale for simple acid/base determination.
These products are simple, completely impregnated indicator papers. They indicate if the pH of solution is above or below the point of colour change. They are useful to distinguish between acids and bases.
Nitrazine Yellow Paper changes to blue when the pH exceeds 6 towards alkaline conditions (greyish blue at pH 7; blue at pH > 8).
Recommended application for Nitrazine Yellow Paper:
neutralisation analyses
Store in a cool, dry place. Avoid exposure to sunlight and moisture.
