Interested to Buy Any Domain ? << Click Here >> for more details...
In HPLC what is Single point threshold, peak purity index
and minimum peak purity index? what should be consider for
pure peak.
- 3 Answers
- 32313 Views
- I also Faced
- E-Mail Answers
Answer Posted / dr. sp goswami
Peak purity index is the purity of peak from its peak apex,
front to tail part considering whole peak examination,
Single point threshold shows only peak maxima spectra .
For pure peak peak purity index should show a positive
value of peak purity index not less than 99 or 1.0 a
negative peak purity index less than 99 shows (shimadzu)
inhomogeneity of peak
Regards
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
Qc interview questions
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
why we are using benzene, anyline in acetic anhdride assay titration method?
What is the diference between residual solvents and organic volatile matter
How to set analyticl specification for combination products?
What is the principle of Thermal conductivity detector and FID?
What is split ratio in Gc? Splitless? how requirr to select?
why we use a particular hplc column for a particular compound give reasons?please
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
Why six unit used for precision?
how will you do the prep for unstable componds?
