Spectrometer Shimadzu RF-6000 Fluorescence. Enhanced sensitivity and dynamic range enable fluorescence as well as bioluminescence, chemiluminescence, and electro-luminescence measurements. High-speed 3D scanning enables rapid acquisition of 3D spectra. Spectral-Corrected Excitation and Emission spectra can be scanned. Fluorescence quantum yield and Fluorescence quantum efficiency measurements are available. Highest level SNR in its class: 1,000 or more (RMS) /350 or more (P-P). High-speed scanning of 60,000 nm/min minimizes scan time. 2,000 hour long life 150W Xe lamp. Extended range PMT offers scan wavelength range to 900nm. Note: The RF-6000 Accessory Starter Kit P/N 207-21081-58 is required for all new instrument purchases.