Shop / UV-VIS VIS Spectrophotometers Premium Calibration Reference Standards / WAV-7 UV/VIS Wavelength & UV Photometric Accuracy Didymium Calibration Standard

WAV-7 UV/VIS Wavelength & UV Photometric Accuracy Didymium Calibration Standard 

$589.00 / each
Add to Favorites ( Part Number WAV-7 )

Welcome to the home of NSG's solid-state UV-VIS Spectrophotometer Calibration Standards. The world's only standards that NEVER need recalibration.
The WAV-7 filter allows calibration of wavelength accuracy of spectrophotometers in both the ultra-violet (UV) and visible (VIS) range as well as photometric accuracy of spectrophotometers at 5 wavelengths’ points in the UV range.

Our Certified WAV-7 Calibration Standards are NIST- and NRC-Canada compliant and traceable. We also hold the WAV-7 product’s NIST-compliant benchmark Calibration Certificate issued directly by the NRC Institute for National Measurement Standards, Government of Canada.

All calibration kits come with the following:
  • NSG Precision Cells Unique Lifetime Warranty
  • Certificate of Calibration
  • Instructions on how to properly use calibration standards
Reminder: The measured wavelengths’ peaks depend, among other factors, on the user’s spectrophotometer’s slit-width (spectral band-pass). Our calibration measurements are provided with either a 1 nm or 2 nm slit-width and could also be performed, at the customer-desired slit-width(s) to be discussed on a per-case basis. Please contact us for more information.

We provide the following NIST-compliant picks' values for the wavelengths’ accuracy calibration of spectrophotometers:

  • 329 nm
  • 472 nm
  • 512 nm
  • 681 nm
  • 875 nm

We provide NIST-compliant absorbance values for the photometric accuracy calibration of spectrophotometers at the following wavelengths:

  • 270nm
  • 280nm
  • 300nm
  • 320nm
  • 340nm

Advantages of NSG's WAV-7 Didymium Glass Calibration Standard:

  1. Our WAV-7 Calibration Standard is NIST-Compliant

  2. Our unique materiaI-formation and nano-deposition proprietary manufacturing process assures unmatched stability of optical performance of WAV-7 Calibration Standard. WAV-7 NEVER needs to be recalibrated due to materiaI aging.

  3. In addition to providing wavelengths calibration picks, we also supply photometric absorption data for all 5 wavelengths of the corresponding NIST standard: 270nm, 280nm, 300nm, 320nm, and 340nm.
  4. For each WAV-7 Calibration Standard we provide a wavelength/absorption trace-file with 0.1 nm step


Send to a Colleague

No product comments currently available for this product. Add your own comment now!