Azzota® UV NEUTRAL DENSITY FILTER SET
Azzota® UV NEUTRAL DENSITY FILTER SET Part Number: Q806Spectrophotometer calibration toolsUse for testing Spectrophotometer Photometric AccuracyTotal 2 filtersCheck Multi-Wavelength at 235nm, 257nm, 313nm, and 350nmFilter size 10 x 10 x 45 mmBox and calibration notes included Sold and Shipped from the US. Other Models available on our store, contact us for more info! Purchase with confidence, unlike our some of our competitors, all our products come with a warranty and complimentary customer service and technical support!