Posted 02 February 2005 - 06:29 AM
i'm trying to make a solution of edta 0.5M
as said in books, edta will dissolve in ph near 8
but i want an edta solution at ph 7.2 without any chloridric acid addition.
is it possible?
Posted 02 February 2005 - 10:51 AM
I've never heard of EDTA at a pH lower than 8.
Sorry can't be of much help. Definitely doesn't dissolve using HCl until you reach very close to 8.
Posted 25 February 2005 - 04:29 AM