Answer Posted / m. balaram naidu
MAINLY TWO TYPES IS USED
THESE ARE (1)NORMAL PHASE
(2)REVERSE PHASE
1)NORMAL PHASE:-POLAR STATIONARY PHASE
NON POLAR MOBILE PHASE
2)REVERSE PHASE:-NON POLAR STATIONARY PHASE
POLAR MOBILE PHASE
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
what is mean by nitrosamine impurities?
can i use hplc detector to uplc and why?
As per ICH related substances stability trend limit from initial to shelf life
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?
in DMF having extra impurities and in api COA also having extra imp than USP or BP product then how require to proceed?
if you get peak in blank then what require to do?
What are modes of quantification in related substances
What is the formula for relative diffrence for standard solution in solution stability in validation?
sop of a uv visible spectrophotometer double beam elico model
How to set analyticl specification for combination products?
if you have given one product then how you determine the impurity in that?
what is mean by extactable and leachable study?
Why to use propyl paraben in HPLC gradient calibration
How to determine the EDTA content by potentiometry titration in Ceftriaxine sodium
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?