Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, "Andrew" <a_wake@...> wrote:
>
> I just now did a bit of searching was able to find all of these chemicals for sale on-line in the U.S. It looks like thiourea is the most expensive, running around $28 for 50g. I don't know what availability is like in other countries ...

Andrew,

You can find your chemicals on eBay from quartzpegmatite at very reasonable prices and shipping costs,

http://shop.ebay.com/quartzpegmatite/m.html?_nkw=&_armrs=1&_from=&_ipg=&_trksid=p4340

e.g.,

Thiourea 98% Lab Chemical One Pound  --> $11.99

Stannous Chloride Anhydrous 98% 1/4 lb --> $8.99

Sulfamic Acid 99.8% Lab Chemical One Pound. --> $5.99

I have ordered ammonium dichromate from him. In my order, he enclosed a rather extensive list of chemicals that he sells direct and not through his eBay store. I haven't found better prices on chemicals. For example (from his list), mercury metal, 99%, 2 lbs  --> $25.00; The science Company sells 250 gm for $52.95.

Baxter