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Topic: Sources of Supplies for Citizen Chemist  (Read 48358 times)

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Offline dantax

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Re: Sources of Supplies for Citizen Chemist
« Reply #15 on: April 28, 2016, 02:49:15 PM »
Canadians : www.westlab.com - they have pretty fast shipping and carry smaller quantities.

Offline TVC

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Re: Sources of Supplies for Citizen Chemist
« Reply #16 on: May 17, 2016, 09:10:49 PM »
For a more specific compound, I've noticed that urea is sold as pet-safe driveway salt in the US. It usually has a dye in it, which is difficult to remove. However, in preparations of compounds with it like Urea * Hydrogen Peroxide adduct, the dye is easily oxidized.

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