TOLUIDINE BLUE O

Product Code : 06348




Specifications

Appearance Dark green to very dark green or blakish green powder
Dye content (by spectrophotometry) Min 80%
Absorption maxima in water 628 - 633 nm
Solubility (0.1% in water) Clear solution
Absorptivity ( 1%/1cm; at λmax; 0.005 g/L in water) Min 1200
Loss on drying (at 110°C) Max 8%




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