Technical & Reference Section > Tech and Restoration

Oxalic or Citric acid

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johnjo74:
I've never used citric , but most people seem to prefer it to oxalic . I have used oxalic acid with good results on chrome , although if the concentrate is too strong or maybe it's left in too long it has left yellowy deposits in places .

I don't leave it in too long and like to withdraw early to avoid leaving deposits :surprise:

Gish:
If anyone is thinking of buying Citric Acid just a quick heads up that Wilkos (if you have a local store) sell it for £1.50 for a 250g box  :daumenhoch:

Gary72:

--- Quote from: Gish on February 26, 2015, 10:28 AM ---If anyone is thinking of buying Citric Acid just a quick heads up that Wilkos (if you have a local store) sell it for £1.50 for a 250g box  :daumenhoch:

--- End quote ---
I just ordered some from ebay ::)

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