Cold spray, where do you buy?
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From: John Larkin on 8 Apr 2010 18:32 On Thu, 08 Apr 2010 14:19:52 -0700, Joerg <invalid(a)invalid.invalid> wrote: >Gents, > >Running low on cold spray. Digikey doesn't sell it anymore, maybe >because of shipment safety rules and regs. RadioShack is also dry. > >Where can one get that stuff locally? I can ship you a couple of cans. Incidentally, "duster" is the same as "cooler"... just invert! John
From: Spehro Pefhany on 8 Apr 2010 19:34 On Thu, 08 Apr 2010 15:32:27 -0700, the renowned John Larkin <jjlarkin(a)highNOTlandTHIStechnologyPART.com> wrote: >On Thu, 08 Apr 2010 14:19:52 -0700, Joerg <invalid(a)invalid.invalid> >wrote: > >>Gents, >> >>Running low on cold spray. Digikey doesn't sell it anymore, maybe >>because of shipment safety rules and regs. RadioShack is also dry. >> >>Where can one get that stuff locally? > >I can ship you a couple of cans. > >Incidentally, "duster" is the same as "cooler"... just invert! > >John The current 3M ones have kind of a sweet taste to them. 1-1 difluoroethane, looks fairly benign. http://specialtygasesofamerica.com/msds/difluoroethane-msds.pdf Hmm.. 'benign' is almost an anagram for the French word for donut... maybe I should stop huffing the duster. Best regards, Spehro Pefhany -- "it's the network..." "The Journey is the reward" speff(a)interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com
From: John Larkin on 8 Apr 2010 19:50 On Thu, 08 Apr 2010 19:34:15 -0400, Spehro Pefhany <speffSNIP(a)interlogDOTyou.knowwhat> wrote: >On Thu, 08 Apr 2010 15:32:27 -0700, the renowned John Larkin ><jjlarkin(a)highNOTlandTHIStechnologyPART.com> wrote: > >>On Thu, 08 Apr 2010 14:19:52 -0700, Joerg <invalid(a)invalid.invalid> >>wrote: >> >>>Gents, >>> >>>Running low on cold spray. Digikey doesn't sell it anymore, maybe >>>because of shipment safety rules and regs. RadioShack is also dry. >>> >>>Where can one get that stuff locally? >> >>I can ship you a couple of cans. >> >>Incidentally, "duster" is the same as "cooler"... just invert! >> >>John > >The current 3M ones have kind of a sweet taste to them. >1-1 difluoroethane, looks fairly benign. > >http://specialtygasesofamerica.com/msds/difluoroethane-msds.pdf > >Hmm.. 'benign' is almost an anagram for the French word for donut... >maybe I should stop huffing the duster. > Circuit cooler is great for zapping warts and such. Slow drops work pretty well. John
From: Michael A. Terrell on 8 Apr 2010 19:51 osr(a)uakron.edu wrote: > > Butane for lighters works in a pinch, in low energy circuits, in a > fume hood, with goggles and all the other precautions you'd take with > a flammable gas.. Its best to invert the container and spray the > liquid out... Makes a nice pseudo liquid nitrogen substitute. > > And I still have working eyes and 10 fingers. What? No thumbs? -- Lead free solder is Belgium's version of 'Hold my beer and watch this!'
From: Phil Hobbs on 8 Apr 2010 20:15
On 4/8/2010 7:50 PM, John Larkin wrote: > On Thu, 08 Apr 2010 19:34:15 -0400, Spehro Pefhany > <speffSNIP(a)interlogDOTyou.knowwhat> wrote: > >> On Thu, 08 Apr 2010 15:32:27 -0700, the renowned John Larkin >> <jjlarkin(a)highNOTlandTHIStechnologyPART.com> wrote: >> >>> On Thu, 08 Apr 2010 14:19:52 -0700, Joerg<invalid(a)invalid.invalid> >>> wrote: >>> >>>> Gents, >>>> >>>> Running low on cold spray. Digikey doesn't sell it anymore, maybe >>>> because of shipment safety rules and regs. RadioShack is also dry. >>>> >>>> Where can one get that stuff locally? >>> >>> I can ship you a couple of cans. >>> >>> Incidentally, "duster" is the same as "cooler"... just invert! >>> >>> John >> >> The current 3M ones have kind of a sweet taste to them. >> 1-1 difluoroethane, looks fairly benign. >> >> http://specialtygasesofamerica.com/msds/difluoroethane-msds.pdf >> >> Hmm.. 'benign' is almost an anagram for the French word for donut... >> maybe I should stop huffing the duster. >> > > Circuit cooler is great for zapping warts and such. Slow drops work > pretty well. > > John > Just don't do it on a knuckle. I've had a huge scar for 40 years from some idiot sawbones doing that. Cheers Phil Hobbs -- Dr Philip C D Hobbs Principal ElectroOptical Innovations 55 Orchard Rd Briarcliff Manor NY 10510 845-480-2058 hobbs at electrooptical dot net http://electrooptical.net |