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Ted Mooney, P.E. RET
Pine Beach, NJ

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G/L of aluminum in an acid solution

Is there a quick way to determine aluminum content (g/l) in a phosphoric acid solution?

David Harris
- Clearfield, Utah, USA

No, it is a bit complicated, using EDTA, P.A.N. indicator, boiling and cooling, adding N/5 copper sulphate, NaF, heating again, cooling, and then EDTA titrate.

Tom Pullizzi
Falls Township, Pennsylvania

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