Spectroscopy Store › Fluorescence Enhancing Mirrors for Multipurpose Cuvette Holder Image 1 of 1 Fluorescence Enhancing Mirrors for Multipurpose Cuvette Holder €249.90 Maximize the Fluorescence signal by using two additional mirrors. Get notified by email when this product is in stock. Sign up to receive news and updates. Add To Cart Added! Maximize the Fluorescence signal by using two additional mirrors.