[KwartzLab] Anyone have any copper sulphate?
doug at moens.org
Sun Aug 21 08:53:16 EDT 2011
S & S Pottery Supplies in Kitchener sells it (I remember seeing it on
According to their web site, 100g for $2, although the bags I saw were
larger than that.
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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