Products / Magicol

MAGCOL RYB Print Download

Specifications:

Transition Range pH 3.5-6.5
Red-Yellow
pH 6.5-9.0
Yellow-Blue
Solubility 0.1% (95% EtOH) Clear solution
Absorption maximum (pH 3.5) ?1max 399-403nm
Absorption maximum (pH 6.5) ?2max 592-596nm
Absorption maximum (pH 9.0) ?3max 615-618nm
Absorptivity (A1%/1cm at pH 3.5 at ?1max) >450
Absorptivity (A1%/1cm at pH 6.5 at ?2max) >300
Absorptivity (A1%/1cm at pH 9.0 at ?3max) >550
Loss On Drying (110°C) <3%
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