Page 12 - Shimadzu RF-6000

High Sensitivity, High Stability and High Speed

High-Sensitivity Measurements

■ High-sensitivity measurements can be performed with S/N ratio of 1,000:1 (RMS) or 350:1 (P–P).
■ Improved lower limit of quantitation. Measures concentrations up to 1 × 10 −13 mol/L (fluorescein).

A redesigned optical system and signal processing system achieve the highest S/N ratio levels in its class.
Even extremely dilute samples can be measured accurately.

The RF-6000 can measure fluorescence spectra from fluorescein concentrations as low as 1 × 10 −13 mol/L. Furthermore, due to an auto-gain
control function that ensures measurements are performed using optimal measurement parameters, the system can perform accurate and highly
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quantitative measurements over a wide six-order dynamic range, from 10 −13 to 10 mol/L.

10 −10 mol/L
10 −7 mol/L

10 −12 mol/L
10 −11 mol/L
10 mol/L
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10 −13 mol/L
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10 −13 to 10 mol/L 10 −13 to 10 −10 mol/L
Fluorescence Spectra of Fluorescein

Excitation: 485 nm
Florescence: 515 nm
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R =1.000

Calibration Curve

High-Speed Measurements

Enables ultrafast scanning at speeds up to 60,000 nm/min. All wavelength regions can be measured in only one second. 3D fluorescence spectra
can also be measured quickly.

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