That powder is very bad for everything and can not be used for anything...so I will do you a favor and if you just ship it to me I will pay the shipping cost and the hazmat fees and then I will go to the trouble of "disposing" of it. I will do all of this for you as a favor from me to you. Oh, don't worry, you can thank me later!
I like this website for loading info:
Look it up there.