Daniel Esteban

5 Questions 1 Answers 0 Followers

Questions related from Daniel Esteban

How can I fix the Error code 11011: Vacuum (IF/BK) time out, vacuum too high to start turbo pump?

Midway through the analysis, the argon ran out, and error code 11011: Vacuum (IF/BK) time out, vacuum too high to start turbo pump, appeared. I've attempted a full system restart, but the same...

01 November 2023 5,885 1 View

It is possible to quantify oxygen gas by ICP-MS?

We are currently looking for the best way to measure oxygen produced by electrolysis and have our Agilent 7900 ICP-MS available. Is it possible to use this equipment to quantify this gas?

20 June 2023 471 3 View

Fractional distillation would be enough to remove the impurities from nitric acid?

Currently, I'm working with ICP-Ms but unfortunately in my country is really difficult to buy ultra-high pure nitric acid. Therefore, I thought of distilling the acid to eliminate the metals...

13 April 2023 5,347 1 View

How to avoid any loss of volatile elements on the digestion of the certified material NIST 1573a?

Currently, I'm trying to set up the optimal conditions for the Agilent ICP-Ms 7900 to quantify three metals: As, Cd, and Hg. But I had poor recovery values (around 50%) Im thinking that maybe I...

17 March 2023 5,894 1 View

What is the least problematic metal to mesure on ICP-MS?

I recently started working on this technique and want to start with the metal with the most minor interferences and the least amount of sample preparation. Can you give me a few suggestions? Thank...

14 September 2022 1,897 4 View