Figure 3From: Application of alizarin colorimetric measurements for quantification of amine extraction by model food simulants from epoxy polymer Amounts of residual amine extracted from cured epoxy resin after exposure to artificial sunlight with water (◇), 95% ethanol (◯), 10% ethanol (△) and 3% acetic acid (☐) as the function of the irradiance of the light source. Back to article page