Ammonium Ferric Citrate

Joao Ribeiro (jribeiro@greco.com.br)
Thu, 14 Jan 1999 22:55:05 -0200

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Hi,
I saw somewhere that this salt exists in a brown and green form and
that the green one is better for photographic use. Why are they
different and in what way the green one is better?
TIA
Joao

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