What is the difference of time between two consecutive injections in HPLC?
Answer Posted / suresh
theare are two consecutive injcetors in HPLC. auto
injection, manual injection.
in auto injcection the samples are placed in tray its
having 100 above vials holes, where that saples are placed.
in manual the samples are injected buy syrangy in vials
| Is This Answer Correct ? | 0 Yes | 11 No |
Post New Answer View All Answers
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
on the basis of bcs class how to proceed the solubility?
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
in hplc chromatogram started from left to right and in uv spectrum started from left to right
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
what is the origin to prepare standard operating procedure
What is the diffrence in japan mkt requirement in analytical method validation over US?
Why sodium hydroxide used for maintain pH of phosphate buffer
What is mean by PDR?
pharma industries oriented
If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
how you start RS method development when for new product?