Photo stability

The testing of pharmaceuticals to measure their level of degradation in the presence of ultraviolet and visible light. The most accurate testing is accomplished by spot testing a sample using a solar simulator. In these tests detectors are used which measure both UVA and visible light to make sure that light levels conform to the most current guidelines. To measure light output use the PMA2100 research grade radiometer with our PMA2110 detector. This radiometer and detector will measure the effects of UVA from 320 to 400nm.

All radiometers and detectors are calibrated to NIST standards.