What is Delay & Dead Volume
Answers were Sorted based on User's Feedback
Answer / rahul shimpi
DELAY volume; the volume from the GPV TO DETECTOR AND DEAD
VOLUME IS THE VOLUME FORM SAMPLE INJECTOR TO COLUMN OUTLET
| Is This Answer Correct ? | 24 Yes | 5 No |
Answer / rahul shimpi
gpv to detector is the dwell volume. delay is the volume
taken extra by the system to start the gradient. suppose
inm gradient starts at 4.0 min it will not start at 4.0min
instead of that it will start at 4.5 min so 0.5 min delay
| Is This Answer Correct ? | 18 Yes | 4 No |
how much you expected salary?
7 Answers GSK GlaxoSmithKline,
In UV calibration we use Holmium perchlorate solution made in 1.4M perchloric acid The question is that 1.4 M perchloric acid we make is it in water or glacial acetic acid?
how pyridine can be analysed other than GC?
what is the difference between LOSS ON DRYING IN ORDINARY OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE
What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
What is the Defination of Tapdensity ?
4 Answers Dr Reddys, R L Fine Chem,
what is diffrence between shelf life and expiry date?
How to caluculate the RRF and correction factor in hplc
1 Answers Alkem Labs, Aurobindo, Rakshit Drugs, SDLPL,
why 0.005 M sulphuric acid is used to calbrate spectrophotometer and why caffiene is used for calibrating hplc
2 Answers GVK, Torrent Pharma,
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
What is difference between assay by Hplc and uv
2 Answers Aizant, Fredun Pharmaceuticals, Hetero, Marksans Pharma,
What is the difference between ROI & sulphates ash?