WAV-1 UV-VIS Holmium Oxide Wavelength Accuracy Calibration Standard 

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The WAV-1 UV-VIS calibration standard allows calibration of wavelength accuracy of spectrophotometers in the ultra-violet (UV) and visible (VIS) range. 

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, for an extra fee to be set on per-case basis, at the customer-desired slit-width(s).

All calibration kits come with the following:

• NSG Precision Cells Unique Lifetime Warranty
• Certificate of Calibration
• Instructions on how to properly use calibration standards

We provide the following NIST-compliant peak values for the wavelength accuracy calibration of spectrophotometers:

• 279.3 nm
• 287.6 nm
• 333.8 nm
• 360.8 nm
• 385.8 nm
• 418.5 nm
• 453.4 nm
• 459.9 nm
• 536.4 nm
• 637.5 nm