Try Kosher salt.
No iodide, no anti-caking additives, just salt.
And cheap.
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Get a free science project every week! "http://scitoys.com/newsletter.html"On Tue, Dec 27, 2011 at 8:15 AM, Cathal Garvey <cathalgarvey@gmail.com> wrote:
By the way, a reliable source tells me that 100mM of sodium chloride is just as good as sodium acetate. As table salt is cheaper than handwarmer filling, this is helpful to know.
You may want to search for 'pure' salt though, without iodine, preservatives or anticaking agents, as these may affect the outcome.iodine in particular would strike me as a dodgy thing to add to a DNA prep, it can be pretty reactive right?
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Jeswin <phillyj101@gmail.com> wrote:
>On Tue, Dec 27, 2011 at 9:55 AM, Mega <masterstorm123@gmail.com> wrote:
>> In our university's lab there are big ammounts of 'pure' ethanol
>> (97%). I think isopropanol is more difficult to obtain for me.
>>
>Isopropanol is also known as "rubbing alcohol". You can find high
>percentage, above 70% and maybe 80% or 90%, at your local drugstore. I
>would think it it is much harder to procure ethanol.
>
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