Determination of iron by potassium dichromate method
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Please discuss, when measuring iron content by potassium dichromate method, how about using potassium fluoride instead of phosphoric acid when masking the interference of ferric iron?
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1. The best way is to verify it yourself, just do a comparative test. 2. Refer to the link of the poster on the second floor to check. 3. There is a "Ore and Non-ferrous Metals Analysis Manual" in the forum. Download it and read it. However, I still recommend that you use the same sample and use the method you want to actually measure it which is most convincing. This post was last edited by Cang Hai Yisha on 2009-2-12 07:22 ]