If anybody can find Chelated Iron 13% powder form for me at online store there in Brooklyn, NewYork or nearby.
I am in trouble to find one.
Please send me a links to go there & buy.
I think that the best thing you can do if you cannot get chelated iron is to buy iron sulfate and K-EDTA and prepare the chelate yourself. However you can always order Fe-EDTA online from reputable chemical dealers like Spectrum chemicals (http://www.spectrumchemical.com/) who also offer this chemical in bulk quantities. Other options such as Fe-DPTA might also be available. I hope this helps :)
Here is a link that might be useful: Everything Hydroponics