From: Garry Pennycuff (spenny$##$concentric.net)
Date: Wed Feb 02 2000 - 09:34:20 EST
Antonio:
Maybe someone knows of a better solution, but I have found the
"Insta-Ice Dry Ice Machine" to be perfect for my needs. It is Model No.
460 from the Polyfoam Packers Corporation, Wheeling , Illinois, 60090.
Polyfoam Packers Corp. It fits to a regular tank of CO2 gas (same size
as your other bottled gases) and makes a "brick" of dry ice. I can get
about 8-10 bricks from one tank of gas. You can also try any of the
following companies; they may have a maker also: Aldrich Chemical Co.,
Inc., Bel-Art Products, Day-Impex Ltd., Whatman International Ltd.
Hope this helps!
Garry Pennycuff
Chemistry Department
Middle Tennessee State University
DSB 239
Murfreesboro, TN 37130
antonio regla wrote:
> Dear List Members:
> Does anybody know where to buy a dry ice maker for the
> lab. I know there is an adapter that goes on top of a
> CO2 cylinder that makes powdered dry ice when one
> opens up the tank's valve. What I am looking for is an
> inexpensive apparatus for making one's own dry ice in
> the lab preferably in chunk size. I would appreciate
> your help in this matter.
> Sincerely,
> J. Antonio Regla
> School of Pharmacy
> Universidad Autonoma de Morelos
> Cuernavaca, Morelos Mexico
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