Optical polishing pitch from Meller Optics is available in five different grades

Gugolz Optical Polishing Pitch is offered in five grades for polishing CaF2, germanium, quartz, ZnSe, ZnS, silicon, and other materials.

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Gugolz Optical Polishing Pitch is offered in five grades for polishing CaF2, germanium, quartz, ZnSe, ZnS, silicon, and other materials. Made from an all-natural wood resin, it has melting points from 52° to 87°C. Users can exactly match the pitch to their optical substrate without screening, filtering, and mixing additives.
Meller Optics
Providence, RI

www.melleroptics.com

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