Zhenfa Zhang

3 Questions 2 Answers 0 Followers

Questions related from Zhenfa Zhang

Thermo Accela 600 pump degasser power?

When the pump is turned on, the power LED would flash and the degasser LED would kept off. When the degasser control board is disconnected, and then turn on the power, the power LED can come on...

22 November 2023 2,180 0 View

Tris buffer compatibility with MS?

It is not compatible with MS as buffer in the mobile phase for LC, but is it OK to have in sample? The concentration is around 70mM. Thanks.

07 September 2022 6,428 0 View

What is the cause for a Thermo TSQ ultra ion gauge pressure too high but fore pressure OK?

The fore pressure is within the right range but the ion gauge pressure is around ten time higher than the right range when the ion transfer line is open, even though the turbo pump is running at...

01 March 2022 6,042 1 View