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Iron PPM Analysis in zinc iron bath?

February 16, 2009

Hello All

Mi question is that is there any method to analyse the presence of iron ppm from zinc iron bath in laboratory or the AAS is the only method left out. Please help.

Thanks

Sean Aarchr
Engineer,Lab - Montana

March 4, 2009

Sir:
By using a fairly large sample and quite dilute potassium dichromate titrant. The redox reaction is quite easy to determine Fe+2 in ppm.
Regards,

Dr. Thomas H. Cook
Galvanizing Consultant - Hot Springs, South Dakota, USA

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