QUINALDINE RED INDICATOR

Product Code : 05529




Specifications

Appearance Green coloured powder
Transition range (pH 1.4 - 3.2) Colorless to red
Absorption maxima 528 - 533 nm
Absorptivity (A 1%/1cm; at λmax; in glacial acetic acid; on dried substances) 1150 - 1250
Water (H2O) Max 5%
Suitability (as indicator) Passes test




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