The PerkinElmer LS 45 Fluorescence spectrometer offers versatility, reliability and ease-of-use for routine analyses in an affordable package. Based on the popular LS-50B, the LS 45 spectrometer has been developed in conjunction with a host of accessories and software to address a wide range of applications. Whether your application requires fluorescence, phosphorescence, chemi - or bioluminescence, the LS 45 Fluorescence spectrometer is ready for the challenge. For the routine user, this fixed slit instrument provides a robust, reliable system for the rigors of day-to-day use. The LS 45 is an instrument with all of the heritage, sensitivity and reliability you've come to expect, but with surprising flexibility at a very reasonable price. Superb performance at an attractive price Versatility, reliability and ease-of-use Pulsed Xenon lamp reduces photo bleaching Large convenient sample compartment Easy-to-use FL WinLab software