Organic ICP-OES internal standard

Hello RickdeWaard,

It is important to use organic internal standards in your application. Here are some ISs that might be useful:

Yttrium (Y), 75 cSt Hidrocarbon oil, 1,000 ppm, PN 5190-8791 or 5,000 ppm, PN 5190-8792

Cobalt (Co), 75 cSt Hidrocarbon oil, 1,000 ppm, PN 5190-8750 or 5,000 ppm, PN 5190-8751

Scandium  (Sc), 75 cSt Hidrocarbon oil, 1,000 ppm, PN 5190-8775.

In ICP OES, Co and Y are normally used as internal standards. Scandium is a second choice. You can quote those IS with Agilent.

It is important to matrix-match the IS solution to avoid any transportation and mixing interferences.

Hope this helps!

Rodolfo

Hello RickdeWaard, was this answer helpful?

Hello RickdeWaard, was this answer helpful?