FLUORESCEIN

Product Code : 03855




Specifications

Appearance Orange red brown or maroon powder
Assay (on anhydrous basis) Min 95%
Solubility (in 1N NaOH) 50 mg/ml
Molar absorptivity E(490+/-2nm) Min 70000
Molar absorptivity E(284+/-2nm) Min 12000
Molar absorptivity E(238+/-2nm) Min 39000
Loss on drying (at 105°C) Max 5.0%
Melting point About 315 °C




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