Category: HPLC - Liquid Chromatography | Subcategory: HPLC System

Waters Alliance 2695 HPLC with 2475 Multi-Wavelength Fluorescence Detector

Waters Alliance 2695 HPLC with 2475 Multi-Wavelength Fluorescence Detector Image

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Waters Alliance 2695 HPLC with 2475 Multi-Wavelength Fluorescence Detector Image

The Waters Alliance 2695 HPLC consistently yields accurate and reproducible results. It was designed to meet demanding methods and criteria for repeatability, accuracy, and linearity. It provides flexibility for analyzing a wide variety of sample types, whether it involves small molecules, polymers, biomolecules, with high sensitivity, or preforming analytical scale purification. The Waters 2475 Fluorescence (FLR) Detector offers unsurpassed sensitivity for quantifying low concentrations for target compounds, whether naturally fluorescent or derivatized with fluorescent tag.  It’s a multi-channel, tunable, fluorescence detector designed for HPLC applications.

Specifications Waters Alliance 2695 HPLC:
- Wavelength range: 190 to 700 nm
- Bandwidth: <5 nm
- Wavelength accuracy: +1.0 nm
- Wavelength repeatability: +0.1 nm
- Second-order filter: Automatic for wavelengths > 370 nm
- Wavelength calibration filter: Erbium filter, used at startup or on demand
- Flow cell: TaperSlit flow cell design
- Nitrogen purge: Purge fitting present on optics bench
- Path length: 10 mm (standard analytical)
- Cell volume:  10 µL (standard analytical)
- Pressure limit: 6895 kPa (69 bar,1000 psi)
- Materials: 316 stainless steel, fused silica, Tygon
- Operating temperature: 4 to 40 °C (39 to 104 °F)
- Operating humidity: 20% to <95%, noncondensing

Specifications for Waters 2475 Multi-Wavelength Fluorescence Detector:
- Wavelength range: Ex: 200 to 890 nm Em: 210 to 900 nm
- Bandwidth: 20 nm (maximum)
- Wavelength accuracy: +3 nm
- Wavelength repeatability: +0.25 nm
- Sensitivity setting range: 1 to 100,000 EUFS
- Sensitivity, single channel: Ex: 350 nm Em: 397 nm (Single-to-noise ratio of water Raman peak >1000. Hamming filter TC = 1.5 sec)
- Filter setting range: Side-channel: 0.1 to 5.0 seconds, Hamming (default) 0.1 to 99 seconds, RC multi-channel: 1 to 50 seconds, hamming (default) 1 to 99 seconds, RC

 

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