Posted by John Pastorello on October 25, 2000 at 15:27:31: via: or 64.164.168.105
In Reply to: Re: Cryo-chem - very early on... posted by George Goble on October 25, 2000 at 08:02:33:
Dry Pak was the first product we injected and circulated. Problems started after tank of R-12 containing Cyroseal was used to charge up the unit.