Quantification of color intensity of diluted textile dye by visible near-infrared spectroscopy

NIR Application Note NIR-26 Dye, diethylene glycol, water, and surfactant content in ink This Application Note shows that Vis-NIR spectroscopy can be used to quantify four important parameters – dye, diethylene glycol (DEG), surfactant and water content – of the…

NIR Application Note NIR-062 Determination of sun protection factor in creams using visible near-infrared spectroscopy This Application Note shows that visible near-infrared spectroscopy (VisNIRS) can determine the sun protection factor (SPF) of sunscreen products. Thanks to measurement durations of less…

Near-Infrared Spectroscopy Application Note NIR–43 Analytical data transfer between a Fourier transform and a dispersive NIR instrument This Application Note demonstrates the data transfer from a Fourier transform to a dispersive NIR instrument, using quality control of lubricating oils as…

NIR Application Note NIR–48 Quality control of an active ingredient in hair spray using near-infrared spectroscopy Near-infrared spectroscopy (NIRS) was used as an analysis method for quality control of hair spray samples. A model for an active ingredient within hair…