The Cary Eclipse Fluorescence Spectrophotometer from Varain has the following features and capabilities.

• Selected Features: (for details, please see Fluorimeter Features)
• High Sensitivity- Limit of detection
• 1.0 picoMolar fluorescein using standard cell
• 10 picoMolar fluorescein using 40 ul microcell
• 750:1 S/N for Raman band of H2O, 350 nm excitation,excitation and emission slits 10 nm.
• Wavelength Range from 200-900nm for both excitation & emission monochromator; zero order selectable
• Wavelength Accuracy of +/-0.5nm at 541.2nm and +/- 1.0 nm from 200-900 nm
• Fast scan speed of 24,000nm/min without wavelength shifts versus slower scan speeds
• Spectral band pass - Excitation: 1.5, 2.5, 5,10,20 nm & Emission: 1.5, 2.5, 5, 10, 20 nm
• Wavelength Reproducibility of +/-0.2nm
• Lamp Pulse width at half peak height ~2 us, peak power equivalent to 75 kW
• Applications
• Able to capture one phosphorescence data point every 1 microsecond up to 10 seconds
• Able to capture one fluorescence data point every 12.5 milliseconds up to 999 sec.
• Able to capture one bio/chemiluminescence data point every 40 microseconds up to 10 sec

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