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Hi Craig
Not sure about that, Al and Cu and plastics in engine too….
Cheers
On 26/11/2015, at 1:09 am, Craig Brideau <[log in to unmask]> wrote:
> *****
> To join, leave or search the confocal microscopy listserv, go to:
> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
> Post images on http://www.imgur.com and include the link in your posting.
> *****
>
> I'm not sure I would trust radiator flush. The metals and plastics used in
> the laser might be more delicate than those used in a car radiator. I would
> only resort to something like that if nothing else worked.
>
> Craig Brideau
>
> On Wed, Nov 25, 2015 at 5:46 PM, Mark Cannell <[log in to unmask]>
> wrote:
>
>> *****
>> To join, leave or search the confocal microscopy listserv, go to:
>> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
>> Post images on http://www.imgur.com and include the link in your posting.
>> *****
>>
>> I wonder if 2 part automotive radiator flush would be the best option?
>>
>> HTH
>>
>> Mark
>>
>>
>> On 23/11/2015, at 10:23 pm, Craig Brideau <[log in to unmask]> wrote:
>>
>>> *****
>>> To join, leave or search the confocal microscopy listserv, go to:
>>> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
>>> Post images on http://www.imgur.com and include the link in your
>> posting.
>>> *****
>>>
>>> I've used household vinegar for this, or you can make up 5% acetic acid
>>> from lab stock. If you can get any flow at all, just keep running
>> solution
>>> through it. If you're lucky, the vinegar will dissolve out any mineral
>>> deposits and also help loosen up any biological gunk. Once you have
>> things
>>> flowing well, flush with regular water. Finally, put Optishield or
>> similar
>>> into your final coolant water to help keep this from happening in the
>>> future. I'm sure others will chime in with their own magic recipes for
>>> loosening up stuff like this, so give it all a try and you should hit on
>>> something that works.
>>>
>>> Best of luck!
>>>
>>> Craig Brideau
>>>
>>> On Mon, Nov 23, 2015 at 2:46 PM, Michael Giacomelli <[log in to unmask]>
>> wrote:
>>>
>>>> *****
>>>> To join, leave or search the confocal microscopy listserv, go to:
>>>> http://lists.umn.edu/cgi-bin/wa?A0=confocalmicroscopy
>>>> Post images on http://www.imgur.com and include the link in your
>> posting.
>>>> *****
>>>>
>>>> I recently discovered an old laser in storage. Unfortunately the
>>>> previous users had not drained the coolant lines, resulting in several
>>>> years corrosion blocking the lines. I flushed them out as best I
>>>> could and found a grey metal slurry that was fairly thick in place of
>>>> what was once the coolant. Unfortunately, even with flushing I can't
>>>> flow anything through the system using a normal thermotek chiller.
>>>>
>>>> Are there any options in this situation to unclog a laser? Looking at
>>>> the material in the line, its fairly diffuse and does not appear all
>>>> that solid. Is it possible to use something like a weak acid to
>>>> dissolve any solid material blocking the line? Or some other
>>>> solvent/cleaner?
>>>>
>>>> Mike
>>>>
>>
>> Mark B. Cannell Ph.D. FRSNZ
>> Professor of Cardiac Cell Biology
>> School of Physiology & Pharmacology
>> Faculty of Biomedical Sciences
>> University of Bristol
>> Bristol
>> BS8 1TD UK
>>
>> [log in to unmask]
>>
Mark B. Cannell Ph.D. FRSNZ
Professor of Cardiac Cell Biology
School of Physiology & Pharmacology
Faculty of Biomedical Sciences
University of Bristol
Bristol
BS8 1TD UK
[log in to unmask]
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