Request InfoCargille-Sacher LaboratoriesWith over 90 years of expertise, we can custom blend high-precision liquids to a specific refractive index, dispersion and density with high or low viscosities. We have liquids that closely match the refractive index and dispersion of Fused Silica, BK-7 and water at various temperatures.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase August 2022 IssueThe Best Sensor ProtectionMeller Large Sapphire Windows exhibit Mohs 9 hardness, which is second only to diamond, and are optically clear to provide a protective outer surface for electronic sensors and vison systems....BioPhotonics Sep/Oct 2022 IssueMicrospectrophotometerThe FLEX PRO™ UV-VIS-NIR microspectrophotometer from CRAIC Technologies is a multifunctional tool able to acquire microscale images and spectra from the deep UV to the NIR. 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