ERIOCHROME BLACK T

Product Code : 03670




Specifications

Appearance Brownish black powder
Suitability (as metal indicator) Passes test
Absorption maxima at pH 10 612 - 616 nm
Clarity of solution Passes test
Specific absorptivity A1%/1cm (lmax; 0.02 g/L; buffer pH 10.0; calculated on dried substance) Min 300.0
Loss on dryig (at 110°C) Max 7.0%



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