Answer Posted / jaya krishna priya.g
C-8 and C-18 are the columns used in the reverse phase of HPLC. The difference b\w the carbon chain length that is attached to the silica surface.C-8 has a packed material composed of silica particle of carbon units and C-18 is coated with hydrophobic units.
| Is This Answer Correct ? | 11 Yes | 0 No |
Post New Answer View All Answers
CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?
What is intact assay method development.....?
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 ?
how we can identify the impurity is coming below loq at transfering site?
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
Related substance method equivalency on control sample or spiked sample?
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?
USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...
Why sodium hydroxide used for maintain pH of phosphate buffer
How would you decide dissolution medium for NCE compound of class I drug
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
in hplc chromatogram started from left to right and in uv spectrum started from left to right
why octanol used to determine the partition coefficient ?
