NSG Precision Cells now offers a select line of quality spectrophotometers calibration standards that are affordable and of premium quality. The optics of these premium solid-state nano-depostion calibration standards have been ensured with highest quality results.
As of today, NSG is proud to offer the only spectrophotometer calibration standards that can calibrate both in the UV and VIS range. The FUV-0.5 calibration filter can be used for wavelengths between (200-700 nm) for both Photometric Accuracy and Stray Light calibrations. There is currently no other product on the market that can do this.
NSG’s WAV-7 Didymium wavelength calibration standard can be used for both photometric accuracy in the UV wavelength range and wavelength calibration in both the UV and VIS wavelength ranges. Wavelength maximum transmission/absorption values and the wavelength peaks depend on the slit-width (aka- spectral bandwidth; bandpass) of a spectrophotometer. Our trace-tables are available for 2nm spectral bandwidths and might be generated for other spectral bandwidths (0.8-2.2nm) as a special order.
There are numerous companies selling spectrophotometer calibration standards, but what is it that makes NSG’s so special? First off, NSG uses patented nano-deposition layering technology that gives NSG’s customers the benefit of never having to worrying about recalibration fees. Once the calibration standards have been received by NSG’s loyal customers, they can rest assured that the standard will never lose its accuracy due to material aging.
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