This article shows how the absorbance maxima of Ponceau-S is determined over a wavelength range of 220nm to 800nm using the Eppendorf BioSpectromenter ®. The methods of analysis using this ...

Having immediate access to clean freshwater is often taken for granted. The different stages of treatment that raw water from streams, rivers and lakes experiences to make sure a plentiful supply of ...

Admesy has introduced the new, improved Hyperion colorimeter which has precise and fast color measurement capabilities integrated into a compact and robust package. When compared to the earlier models ...

Measuring light-emitting devices and displays for design and quality control relies on accurate, scientific measurements of brightness (luminance), color (chromaticity), and other visual qualities.

A basic scientific tool for chemistry and biology is a colorimeter device used to measure which wavelengths of light a particular sample solution absorbs. Some applications of colorimeters are ...

For anyone dabbling in home chemistry, having access to accurate measurement equipment can mean the difference between success and failure. But with many instruments expensive and hard to find, what’s ...

These new devices move us into a new world of measurement capacity as we continue to bring the very best technology available to the video, photo, and design segments.” — Brenda Hipsher Vp Sales & ...