In a snap, the WAV-7 Didymium Standard can calibrate wavelength accuracy and photometric accuracy easily and without hassle.
Farmingdale, NY (PRWEB) January 18, 2013
Eureka! The only permanently calibrated didymium standard that calibrates wavelength accuracy with no re-calibration needed has been released mid-2012 by NSG Precision Cells. This didymium calibration standard leads NSG’s new groundbreaking standards, which NEVER need to be replaced or re-calibrated due to material aging.
In a snap, the WAV-7 Didymium Standard can calibrate wavelength accuracy and photometric accuracy easily and without hassle. Aside from that, this didymium wavelength accuracy calibration standard can be used on photometric accuracy in the UV wavelength range and wavelength accuracy calibration in both the UV and VIS wavelength ranges. Wavelength maximum transmission/absorption values and the wavelength peaks depend on the slit-width of a spectrophotometer.
Didymium Standard for calibrating wavelength accuracy is a recent technology and there are only limited companies which can produce them like the NSG Precision Cells. Most in the spectroscopy field are familiar with NSG Precision Cells with over 50 years’ experience in the silica industry would be hard-pressed to find an equal in terms of their innovation and tireless customer service.
NSG Precision Cells is highly experienced in forging, constructing and fine tuning superior products like cuvettes, flow cells, UV/VIS spectrophotometers and numerous standards such as the didymium standard for calibrating wavelength accuracy. The didymium standard for calibrating wavelength accuracy will definitely meet the growing needs of today’s laboratory scientists since it is so easy to use! Additionally, NSG provides full product support after purchase, which is unparalleled by its competitors.
Each didymium standard is supplied with instructions on proper usage, an NSG Precision Cells Unique Lifetime Warranty and a Certificate of Calibration. NSG standards are calibrated by default for 2nm slit-widths but upon request, customers can specify any slit-width between 1.8-2.2nm. Because measured wavelength peaks depends on the user’s spectrophotometers slit-width (spectral band-pass) we offer a special calibration kit customized to the desired slit-width for an additional charge.
In summation, the advantages of NSG’s WAV-7 didymium glass standard for calibrating wavelength accuracy are legion. First, the WAV-7 calibration standard for wavelength accuracy is not only NIST-compliant but actually exceeds their requirements for tolerance. Secondly, the unique materiaI formation and nano-deposition proprietary manufacturing process assures unmatched stability of optical performance for calibrating wavelength accuracy. NSG’s WAV-7 didymium glass wavelength accuracy calibration standard NEVER needs to be recalibrated due to material aging. Thirdly, in addition to providing wavelengths calibration picks, NSG also supply photometric absorption data for all 5 wavelengths. Lastly, for each WAV-7 Calibration Standard NSG Precision Cells is able to provide a wavelength/absorption trace-file with 0.1 nm steps upon request.
NSG Precision Cells’ WAV-7 NIST-Compliant Combined Wavelength Accuracy/Photometric Calibration Standard provides the following NIST-compliant picks' values for the wavelengths’ accuracy calibration of spectrophotometers: 329 nm, 472 nm, 512 nm, 681 nm, 875 nm. Also, it provides NIST-compliant absorbance values for the photometric accuracy calibration of spectrophotometers at the following wavelengths: 270nm, 280nm, 300nm, 320nm, 340nm.
With NSG’s first-rate e-mail support, obtaining a WAV-7 Didymium Standard for Calibrating Wavelength Accuracy is hassle-free and stress-free!