Dithizone heavy metals colorimetric protocol please?

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Ali hussien Amteghy

please ,this file maybe help you

Bruce Neagle

You can check 'old' volumes of APHA's (American Public Health Association) 'Standard Methods for Water and Wastewater'.

Mohamed Hassaan

Or u can buy kits for measuring heavy metals. But u will need spectrophotometer also.

Regards

Lydia Hernandez Rivera

old book of "Colorimetric determination of traces of metals" Sandell, E.B. NY 1944 you can find methodology for heavy metals