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lol you beat me to it, man. I rest my case....

Be very careful. Due to impurities not all chrome ox is good for razors. IIRC the chrome sold at Lee Valley got the thumbs down for this very reason.

ChrisL (a member here) used to sell packets of powdered chrome ox, although I'm not sure if he still does. He's not as active here as he used to be but it would be worth it to PM him and ask.
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