Certified Standards

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Explore our products for - References for Life Sciences and Pharmaceuticals

Certified Standards

Explore our products for - References for Life Sciences and Pharmaceuticals

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Microplate References NIR References Raman Spectroscopy References for Life Sciences and Pharmaceuticals References for UV-Visible Spectroscopy Starna References for Fluorescence Spectroscopy UV Resolution (Spectral Bandwidth) References UV Stray Light References UV-Vis Absorbance References UV-Vis Wavelength References Visible Absorbance References

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)

SELECT THE TYPE

Combined Didymium/Neutral Density Glass (430 – 890 nm)

Holmium Oxide Solution (240 – 650 nm)

Cerium oxide solution (200 -270 nm)

Didymium Oxide Solution (290 – 870 nm)

Holmium Oxide Glass (240 – 640 nm)

Didymium Glass Filter (430 – 890 nm)

Starna wide-range wavelength references (335 – 1945 nm)

Starna Green Broadband References (250 – 650 nm)

Nicotinic Acid (210 – 260 nm)

Neutral Density Filters (440 – 635 nm)

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