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Semiconductor Manufacturing

Contamination control is one of the most critical processes in semiconductor manufacturing. Critical Process Filtration has a broad range of membranes and media available in multiple configurations for high flow and low flow applications from bulk distribution to point-of-use dispensing of liquids or gases.

Contamination Control for Liquids

Critical Process Filtration manufactures ultraclean filters for the wide range of chemicals and solutions used in semiconductor manufacturing. We offer a broad choice of devices and filtration media for photolithography, cleaners, solvents, etchants, strippers and the ultrapure water used to mix solutions and rinse the devices.

Protect Yields from Air/Gas Contamination

Process gases can be filtered using a variety of hydrophobic media available from Critical Process Filtration. We offer high flow configurations for bulk distribution filtration and small capsules for very low flows.


To estimate the number of filters you will need for your application, use our unique sizing tools.

Contact Critical Process Filtration to learn how we can help you cost effectively control contamination and improve process yields.