by jrburns47 » Mon Aug 07, 2017 11:02 am
It's been quite awhile since I bought some EDTA. I see disodium EDTA from Photographer's Formulary for $78/lb & cheaper stuff on eBay & Amazon. Any thoughts re this from Amazon?
https://www.amazon.com/Disodium-C10H14N ... odium+edta
I also have this unopened, probably about 40 years old - see
photo.
Both chemicals are for trying the different versions of the EDTA/Fe-EDTA bleaches in Holowiki.
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It's been quite awhile since I bought some EDTA. I see disodium EDTA from Photographer's Formulary for $78/lb & cheaper stuff on eBay & Amazon. Any thoughts re this from Amazon?
https://www.amazon.com/Disodium-C10H14N2Na2O8-Powder-Space-Saver-Bottles/dp/B014I48GCW/ref=sr_1_8?ie=UTF8&qid=1502121087&sr=8-8&keywords=disodium+edta
I also have this unopened, probably about 40 years old - see
photo.
Both chemicals are for trying the different versions of the EDTA/Fe-EDTA bleaches in Holowiki.