Why us
Pride in Workmanship
characterizes At-Mar Glass Each item is precisely crafted, properly annealed, and then carefully vacuum tested for pinhole leaks. This meticulous attention to minute detail ensures a perfect piece of glassware.
At-Mar Glass
working closely with ASTM Committee F23, was intensively involved in the development of the permeation test cell. We consulted with the committee and developed the vapor phase permeation test cell as well as the 1″ version of the 2″ liquid test cell. Please visit our Product List page for a complete list of all our products.
Our Location
At-Mar Glass is located in historic Kennett Square, Pennsylvania at 611 State St. For more information about our company please feel free to contact us at 866-545-9207 or email us at orders@atmarglass.com
Learn More About Our Products
Discover the Permeation Test Cell
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- PTC 100 Complete Unit – Ambient
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- PTC300 – 2″ Test Cell for Vapor Phase Testing Complete Unit – Ambient
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- PTC500S – 1″ Stainless Steel Test Cell Complete Unit – Ambient
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- PTC104T – 2″ Challenge Chamber PTFE, with stopper
