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Centrifuge Cell Windows

BioPhotonics
Jan/Feb 2026Meller’s sapphire centrifuge cell windows are designed for high-speed centrifuges and provide optical clarity along with resistance to chemicals, pressure, and scratches. Clear and robust, the high precision windows resist etching, fogging, or degradation, as well as extreme centrifugal forces. Featuring tight tolerances to ensure proper sealing and alignment in the centrifuge cells, the optics measure 19.03 mm dia., ±0.03 mm by 5 mm thick ±0.10 mm, and are offered plano; with chamfers 0.35 mm × 45 degrees in two places, and have a 30-10 scratch-dig surface finish. Suitable for OEMs and end-users, custom sizes are also offered.More products