Category: HPLC - Liquid Chromatography | Subcategory: HPLC System

Waters Alliance 2695 HPLC with 2996 Photo Diode Array Detector

Waters Alliance 2695 HPLC with 2996 Photo Diode Array Detector Image

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Waters Alliance 2695 HPLC with 2996 Photo Diode Array Detector Image

The Waters Alliance 2695 HPLC with 2996 Photo Diode Array Detector 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 2996 Photodiode Array Detector incorporates integrated software and optics innovations that deliver chromatographic and spectral sensitivity, reliability and ease of use for analytical and preparative separations.

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 2996 Photodiode Array Detector:

  • Dimensions: 11.5"(w) x 24" (d) x 8.125" (h)
  • Weight: 31.5 lbs (14.3 kg)
  • Wavelength range: 190 to 800 nm
  • Wavelength accuracy: +/- 1 nm
  • Linearity range* 5% at 2.0 AU, propylparaben, at 256 nm
  • Spectral resolution: 1.2 nm
  • Baseline noise:  +/- 1.5' 10–5 AU peak-to-peak, dry, at 254 nm
  • Drift: 1' 10–3 AU/hour at 254 nm (after warmup)
  • Flow cells: Pathlength Tubing

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