How does light change after passing through a gemstone? In previous articles, we have looked at the flow of: ・Light splitting ...

Designed as a research quality instrument the Rudolph J357 Automatic Digital Refractometer offers one of the highest measurement ranges of any instrument in the Rudolph refractometer product line.

Refractometers are versatile in their design and use, and are able to provide results as refractive indices, or in other cases, as direct measurements of parameters such as soluble solids, sugar ...

Reichert Technologies, headquartered in Buffalo, New York, is a global leader in the design, development, manufacturing, and sale of analytical and life-science instruments. It also is a leader in ...

Let us help you with your inquiries, brochures and pricing requirements Request A Quote Download PDF Copy Request A Quote Download PDF Copy Request A Quote Download ...

User Interface: Analog Other Range / Accuracy: Ethylene Glycol: -50 ... 0 °C, ± 5 °C; Propylene Glycol: -50 ... 0 °C, 5 °C; Battery Acid: 1.15 ... 1.30 sg, 0.01 ...

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 ...

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 ...