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View Full Version : What is the chalky wood inside TX Valves for?


jbomba
06-10-2009, 05:09 AM
Just cut a phial open today, just wondering what the purpose of this chalky wood thing is.
taz24
06-10-2009, 04:38 PM
Just cut a phial open today, just wondering what the purpose of this chalky wood thing is.


Depending on what gas it is inside the phial, it is there to absorb the gas in its saturation form.

It just stabilises it.

taz