We design, build and install stability test chambers for pharmaceutical use (Drug and Medicine Tests). These Photostability chambers are specifically designed to perform near UV and visual light testing with fluorescent lamps per ICH Q1B Guidelines, Option 2. Designed matching with international standards ICH, WHO Guideline, and USFDA Standards our stability chambers have appreciated ... https://www.bionicsscientific.com/test-chambers/photo-stability-test-chamber.php