I'll ask my wife, she is a pharmacist maybe she has it in her store?  I'll
let you know.

-----Original Message-----
From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU] On
Behalf Of Russell McMahon
Sent: Friday, January 16, 2004 2:11 PM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: [EE:] About test boxes (hot and cold)

> What is a dry ice?

"Dry Ice" is solid Carbon Dioxide. Often used for cooling perishable
foodstuffs. Available commonly in many countries. Are you in Turkey? May
well be available. it is produced as a by product of gas liquefication for
medical or commercial use (eg welding).


        RM

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