Dear Ally,

You can use IC for the determination of the four species. Please see attached publications.

Hoping this will be helpful,

Rafik

Thank you so much!

Dear Ally Wang

I suggest you to refer to the'Standard methods for the examination of water and wastewater ' book that usually show the best methods.

bye

Dear Ally,

You can use IC for the determination of the four species. Please see attached publications.

Hoping this will be helpful,

Rafik