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Propellant in Aerosol

Propellant in Aerosol

Propellant in Aerosol

(OP)
Anybody who can advice us on how to accurately remove the propellant  (mixture of Butane & Propane) in the aerosol product leaving only the base solution inside. Thanks in advance.

RE: Propellant in Aerosol

I would try to subject the contents to subzero temperatures may be -40dF or -40 dC, puncture a hole in the container and let it rise in tempeature.  Butane and Propane should evaporate with increase in temp. but I have no idea as to the behavior of the other components.

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