Where can i get a 50% Carbamide Peroxide solution?

Question

Im looking for a Carbamide Peroxide, around 50% solution, for my Senior Project. It will be diluted of course before its use and the final product. Im planning on using it in a water treatment process for my Senior Project, which is using peroxide solutions for water treatments. If anyone knows where i could get some (doesn't have to be 50%) or if they have any suggestions, please feel free to comment.

Answer 1

50% would be pretty hazardous if it splashed on your skin or eyes. Go for a more dilute solution, like using 5 times the volume of 10%.
Look for a canker sore remedy, Glyoxide, either at the drugstore or from a link below.

Hm... you probably don't want all the flavors and stuff that come with it in Glyoxide. Well, the USP grade pure stuff is hazardous to handle, but it is available. 25g for $29. It's flammable, too, so be careful. Read the MSDS.

BTW, peroxide isn't that great for water purification. Take a look at Chlor-floc. It's cheap and efficient.

Useful links below.