By combining two fundamentally different microscopy techniques, researchers can now measure the optical properties of a ...

If you would like to try home brewing, you need a refractometer. A refractometer allows you to measure sugar concentration in the wort. You then use this measurement to calculate the beer’s alcohol ...

Anton Paar’s Abbemat Pharma refractometers are the ideal solution for laboratories in the pharmaceutical industry, delivering precise refractive index (RI) measurements while ensuring full ...

The Brix scale, derived from the refractive index of a solution at 20 degrees Celsius (68 Fahrenheit), is widely known. Originally, it was established by determining the weight percentage of sucrose ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Warren P. Valentine began making ...