Disinfectant destroying patina on blades?

[derman]

Hey all,

I got a disinfectant from the same place I purchased my only new SR, as I wanted to clean all the ones I got off Ebay. However, when I used it, all the blades went all speckled and stained and this will not come off at least by using a dremel with a buffing wheel.



The blade in the picture was of a mirror shine when I got it, but looks absolutely horrible now.

Any suggestions on saving these?

Best,
Dave