[Alt-photo] Re: SUPPLIER OF UN???
Eric Nelson
emanphoto at gmail.com
Sun Jan 26 14:06:29 UTC 2014
My dad used to test uranium this way for Mallinkrodt Chemical many years ago and he's still around and kicking.
He did say it was an unpleasant process.
e
On Jan 26, 2014, at 9:01 PM, "bobkiss @caribsurf.com" <bobkiss at caribsurf.com> wrote:
> DEAR PETER,
> Like you, I am just not suicidal enough to play with uranium in any
> form but manufactured uranyl nitrate made from depleted uranium. I will
> leave that to the real pros.
> Some of the references received from other list members seem to be
> promising.
> CHEERS!
> BOB
>
>
> On Sat, Jan 25, 2014 at 10:32 PM, Peter Friedrichsen <
> pfriedrichsen at sympatico.ca> wrote:
>
>> Uraninite mineral specimens are available. A last resort could be the
>> dissolution of uraninite in nitric acid. A test for Uraninite is done by
>> placing a drop of nitric acid on the specimen leaving a bright green
>> yellow deposit of uranyl nitrate. I suspect other impurities may come along
>> for the ride unless you can get some pretty good crystals,even then!. You
>> would have to investigate the risks of any byproducts from this reaction.
>> Not for me!
>>
>> Peter Friedrichsen
>>
>>
>>
>> At 01:09 PM 24/01/2014, you wrote:
>>
>>> DEAR JACQUES & ERIC,
>>>
>>> Thanks for your suggestions! I will research them.
>>>
>>> CHEERS!
>>>
>>> BOB
>>>
>>>
>>>
>>> _____
>>>
>>> From: alt-photo-process-list-bounces at lists.altphotolist.org
>>> [mailto:alt-photo-process-list-bounces at lists.altphotolist.org] On Behalf
>>> Of
>>> Jacques Kevers
>>> Sent: Friday, January 24, 2014 1:06 PM
>>> To: The alternative photographic processes mailing list
>>> Subject: [Alt-photo] Re: SUPPLIER OF UN???
>>>
>>>
>>>
>>> Bob,
>>> Not sure whether this one might help: they obviously have it in their
>>> inventory, but it seems to be out of stock.
>>> Temporarily or permanently? You might ask.
>>> http://www.2spi.com/catalog/chem/Uranyl_Nitrate.shtml
>>>
>>> Best,
>>> Jacques
>>>
>>>> On Thu, Jan 23, 2014 at 5:02 PM, bobkiss @caribsurf.com <
>>>>>> bobkiss at caribsurf.com> wrote:
>>>>>>
>>>>>>> DEAR LIST,
>>>>>>> I spend months experimenting with uranotype printing but, no
>>>>> sooner
>>>>>>> did I present the how-to video to APIS than the regulations for
>>>>> shipping
>>>>>>> uranyl nitrate changed and I can't seem to find a supplier. Only
>>>>> thing I
>>>>>>> see on e-bay is one gram "collectible samples" when I bought two
>>> 10g
>>>>>>> batches from e-bay over the last year.
>>>>>>> Does ANYONE know of a supplier of UN that would sell me small
>>>>>>> quantities? I talking about 10g at a time. I would buy larger
>>>>>> quantities
>>>>>>> if they insist but most suppliers are more comfortable selling
>>> smaller
>>>>>>> quantities.
>>>>>>> HELP!!!
>>>>>>> BOB
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