deaerate or not deaerate

Roger Murphy murphy_r at
Thu Aug 20 19:02:31 EST 1998

>If you store your stock Acrylamide in the refrigerator than degasssing
>generally is not needed because at colder temps the stock acrylamide is
>not capable of hold much gas. (see Henry's Law)

Excuse me??? I was always under the impression from my dim dark chemical past 
that the partial pressure of gases in solution goes UP with decreasing 
temperature and DOWN with increasing temperature, or have I misinterpreted all 
those phase diagrams that used to drive me crazy....


Roger Murphy, Ph.D.
Biological Production Facility
Ludwig Institute for Cancer Research
Austin & Repatriation Medical Centre
Studley Road,
Heidelberg,  Vic. 3084

Tel  61-3-94965463
Fax  61-3-94965436
Email murphy_r at

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