Usama Alshana

2 Questions 2 Answers 0 Followers

Questions related from Usama Alshana

Why are Isoabsorbance and 3D plots options missing from Spectra in Chemstation HPLC 1200?

The problem started after replacing the HPLC Pump from Quaternary to Isocratic pump due to pump failure. The configuration was set as the previous set up as Modular 3D LC System and the license...

13 October 2020 9,193 0 View

What is the reason for high back pressure in HPLC when flushed with water even with no column installed?

I am working with Agilent HPLC 1100. For the last few days, it started to show a rapid increase in back pressure whenever I flushed it with water (ultrapure, deionized, not buffered) up to 400...

03 November 2015 4,075 4 View