[KwartzLab] Anyone have any copper sulphate?

[doug moen]

S & S Pottery Supplies in Kitchener sells it (I remember seeing it on
their shelf).
According to their web site, 100g for $2, although the bags I saw were
larger than that.
http://www.pshcanada.com/Raw%20Materials.htm

On 21 August 2011 00:25, Kevin Martin <kpmartin at thinkage.ca> wrote:
> I only need an ounce or so. Anyone have any I can buy, or have any suggestions where I can get some locally without having to purchase a 25kg bag?
>
> -Kevin Martin
>
>
>
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