Please suggest procedure of determining the LOQ for ICP MS 7800.

Question

Hello
Can anybody please suggest the simplest possible procedure of determining the Limit of Quantitation for ICP MS 7800.

Thank you

Mikhail Kursky

assumed_answered · Accepted Answer

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elementallab · Answer

Calculate IDL - 3*SD from10 blank samples (for example water)

Calculate MDL (LOQ) - 3.14*SD from 7 matrix samples (concentration 2 - 5 times high then calculated IDL)

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