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Standard test method for assay of nitric acid and hydrofluoric acid

I am assigned as chemist in an electrocoating company. my problem is how might I solve the issue regarding acid desmutting.our acid desmutting bath are composed of nitric acid and hydrofluoric acid, can you share me or give me standardize procedure or method on how might I determine the concentration of the 2 acids by means of percent weight (% wt.)in addition, may I can you please specify the reagents or chemicals to be used. Thank you very and hoping for your positive response regarding this inquiry.

Al Cajucom
electro deposition coating - Calamba City, Laguna, Philippines
2005

Do a search of the web site and the archive. There are several that directly apply ot your question with plus and minus talked about on each of the common methods.

James Watts
- Navarre, Florida
2005

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