The fully symmetrical double beam system of the Aquarius instruments provides for the highest accuracy of measurement coupled with a very high level of stability with time. Both sample and reference ...

The V-670 double-beam spectrophotometer utilizes a unique, single monochromator design covering a wavelength range from 190 to 2700 nm (3200 nm option). The monochromator features dual gratings ...

“What is a sacrament? A sacrament is an outward sign instituted by Christ to give grace.” Does this question and answer sound familiar? It should ring a bell for at least some. It is a question and ...