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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Select the product:

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

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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Toluene in Methanol (265 – 270 nm)

Benzene Vapour (230 – 270 nm)

Neutral Density Filters (440 – 635 nm)

Samarium Oxide Solution (230 – 560 nm)

Combined Didymium/Neutral Density Glass

Combined Holmium/Didymium Oxide Solution (240 – 795 nm)

Combined Holmium/Neodymium Oxide Solution (220 – 865 nm)

Combined Holmium/Neutral Density Glass (360 – 640 nm)

Stray Light Specified Wavelength Method (200 – 390 nm)

Deep UV Reference (190 – 230 nm)

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