Analysis Note
Purity (DSC (differential scanning calorimetry)): ≥ 98 %Identity (UV/VIS-Spectrum): passes testMelting point (DSC (differential scanning calorimetry)): 94 - 98 °CTransition range: pH 6.6 - pH 8.6colourless - yellowAbsorption maximum λmax. (buffer pH 6.6): 329 - 333 nmAbsorption maximum λmax. (buffer pH 11.0): 389 - 393 nmSpec. Absorptivity A 1%/1cm (λ1max; 0.05 g/l; buffer pH 6.6): 130 - 150Spec. Absorptivity A 1%/1cm (λ2max; 0.05 g/l; buffer pH 11.0): 100 - 120
This product has met the following criteria to qualify for the following awards: