Azzota® NEUTRAL DENSITY FILTER
Azzota® NEUTRAL DENSITY FILTER Part Number: Q801Spectrophotometer calibration tools with manufacture certificateUse for testing Spectrophotometer Photometric AccuracyCheck Multi-WavelengthFilter 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!