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Re: brown ferric ammonium citrate



not at all

brown ferric ammonium citrate is just less sensitive as you said but you 
will obtain same result as with the green.

just one thing as it don't contain as much ferric component you have to 
change some of the formula. you usually need more brown than green .

I will look in my book to give you the conversion factor.




Nze Christian
France
mailto:christian_nze@hotmail.com
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