[wtpenber]

Does anyone know where I may be able to find the following information?

What is the binding affinity of EDTA for the following metals?
What is the binding affinity of nicotinic acid for the following metals?


Chromium +2
iron +3
mercury +2
copper +2
lead +2
zinc +2
cadmium +2
cobalt +2
aluminum +3
iron +2
manganese +2
calcium +2
magnesium +2

Thank you for your help.

Best,
Todd

[Borek]

You need something like CRC handbook, where complex formations constants are listed. You may find them also in many analytical chemistry books.