Calibration Filter

SKU: N/A

LARK calibration filters are an essential accessory for spectrophotometer users. Designed for frequent use, the filter elements are mounted in a standard cuvette sized holder which protects the filter element for damage due to handling.

  • Calibrated using NIST certified standards
  • Optical density and wavelength standards
  • Absorptive filters for visible spectrum
  • Metallic filters for UV-visible spectrum
  • Blank filter holder for dual-beam balance

 

Description

Calibration Filter
Type
Holium Filter
Didynium Filter
N.D.F. 10%
N.D.F. 20%
N.D.F. 30%

 

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