Description
The Visualizer HP-UVis NxG features 254, 310, 345 and 366 nm mercury vapour UV lamps, offering a wide range of observation options.
Two inclined plate tables with non-slip surface are positioned one
above the other. Incident stray light is minimized by the cabinet which is closed on 3 sides so that an observation is possible without the need of a darkroom. Due to the use of a high pressure mercury vapour discharge lamp, the HP-UVIS provides a very high radiation intensity at 366 nm for fluorescence evaluation of thin-layer chromatograms. In this respect, it is superior to all analyzing lamps with cold light tubes. Fluorescent substances can still be detected in nanogram quantities. One 8 W low pressure tube together with a selected filter guarantee an optimum contrast at 254 nm. The HP-UVIS is equipped with a UV protection shield
It does not require the use of a darkroom.
To increase contrast, it is important to filter visible light using a special filter.
At 254 nm, the substances on the TLC/HPTLC plates contain a fluorescence indicator which appears dark against a light-fluorescent background.
This type of high-energy lamp can detect substances in the nanogram range.
You can replace one of the lamps in the HP-UVis NxG TLC Viewer with a white-light lamp if required.
The HP-UVis NxG TLC viewer is equipped with a tilting UV protection tray. Users can work on TLC or HPTLC plates (pencil marking, preparative TLC, etc.).
A built-in safety system cuts the power supply to the UV lamps if the tray is tilted by more than 45°.
Technical Specifications
Detection area: 200 x 200 mm
Dimensions (P x H x L): 325 x 480 x 290 mm
Weight: 11.5 kg
Power supply: 230V- 50Hz
Download the sales sheet : HP-UVIS 2.0 Flyer Bionis
