Certified Standards

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Certified Standards

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Near-and Mid-infrared Polystyrene References
Starna wide-range wavelength reference (335 nm to 1945 nm)
Cyclohexane Wavelength Reference (380 cm-1 – 3000 cm-1)
Starna DNACON
Starna Europium III Phosphorescence Reference
Starna Rhodamine B Solution Cell
Rhodamine 101 Solution Cell
6BF Series Polymer Block References
Starna Fluorescence Reference Plates
Metal-on-Quartz Neutral Density Filters (250 – 3200 nm)
Quinine Sulfate Solution References
High Purity Water Sensitivity Reference
Starna SF Series Polymer Block References
Metal-on-Quartz Neutral Density Filters (250 – 635 nm)
Starna Green Broadband References (250 – 650 nm)
Combined Holmium/Neutral Density Glass (360 – 640 nm)
Combined Didymium/Neutral Density Glass (430 – 890 nm)
Stray Light Cut-off Filters – Filter Ratio Method (190 – 385 nm)
Starna Stray Light Glasses (220 – 450 nm)
Toluene in Hexane (265 – 270 nm)

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