2 Questions 8 Answers 0 Followers
Questions related from Charia Hadjipakkou
What do you believe when the peaks on chromatogram are moved a lot to the right while the previous day were okay? For example my first peak was at 4.4 min and today is at 11.2 min. We have HPLC...
04 April 2019 6,402 25 View
Hello, We have HPLC Thermo Scientific Dionex UltiMate 3000 the problem is that the pressure becomes very high (approximately 200 bar) when we use the isoctratic mode using the analogy H20:MeOH...
20 February 2019 7,330 10 View
