Gow-Mac 21-150 Helium Leak Detector for GC

The Gow-Mac 21-150 helium leak detector helps you find leaks quickly without risk of contaminating your GC system. Using liquids to detect gas leaks can be poor economy, especially in a capillary GC system. Even a small amount of liquid leak detector that seeps into a fitting, or through the septum, can damage your column. The Gow-Mac 21-150 gas leak detector can easily and quickly pinpoint gas leaks too small to detect with soap solution. Comes as seen in photos.

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