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Photostability Testing Cabinets from Weiss Technik are able to simulate reproducible light and climatic conditions for the testing of pharmaceutical drugs and new active substances. The Weiss Technik Pharma 250-L and Pharma 500-L Photostability Test Cabinets are characterised by ideal light, temperature and humidity distribution and are able to reliably simulate reproducible light and climatic conditions, ideal for safe testing of pharmaceutical drugs and new active substances.
The lighting equipment complies with the ICH guideline Q1B, Option 2. This allows photostability tests to be carried out in less than 100 hours. All samples are stored at the same distance from the light source and are evenly irradiated by a special light/UV filter system. The additional installation of light and UV sensors makes it possible to record the radiation values, so that exposure value integration can be carried out.
Reliable measurements are ensured by:
Our Environmental Simulation Chambers and Systems are available under the brand names weisstechnik® and vötschtechnik®.