making sulphate ion visible
making sulphate ion visible
(OP)
Does anybody know if there exist a compound that would, when applied over a surface, proved the presence of sulphate ion as colored spots?
m777182
m777182
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making sulphate ion visible
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RE: making sulphate ion visible
A little more details please.
RE: making sulphate ion visible
M777182
RE: making sulphate ion visible
I don't have any of my quantitative chemistry books around and I don't know if there is any spot test for sulphate. The old quick and dirty method was to add a little barium chloride to a solution and look for a white precipitate.
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http://www.vgdllc.com/ion_test_strips.htm