Answer Posted / prasad
Capillary Columns : it is just like a narrow type. it contains
very long length contain 30mts & 75 mts etc.it is just like a cupper wire.
packed column: it is a s.s. column it contain packed type.
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
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
why we use a particular hplc column for a particular compound give reasons?please
How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?
What is aggregate and fragments in SEC?
for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol
In which situation we require to prepare the standard solution from sample in Related substance method?
1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer
what is biorelivent dissolution media?
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
Many times I don't got a caffeine peak in calibration of hplc using guard column ❓
in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
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 decide the clining method and cleaning method validation require for this perticular products?
