m-NITROPHENOL INDICATOR

Product Code : 05005




Specifications

Appearance Brownish yellow coloured powder
Assay (acidimetric) Min 99%
Melting point 95 - 99 deg C
pH 6.6 - 8.6 Colourless to yellow-orange
Absorption maxima (buffer pH 6.6) 329 - 333 nm
Absorption maxima (buffer pH 11.0) 389 - 393 nm
Specific absorptivity A1%/1cm (λmax; 0.05 g/L; buffer pH 6.6) 130 - 150
Specific absorptivity A1%/1cm (λmax; 0.05 g/L; buffer pH 11.0) 100 - 120




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