WHAT IS DIFFERENCE BETWEEN RRT AND RRF IN HPLC
Answer Posted / kanakadurga
RRT means Relative retention time. RRF Means Relative
response factor.
Calculate RRT of impurities with main peak RT. Calculate
the RRF with the same peak
response ar 10% level.
| Is This Answer Correct ? | 19 Yes | 24 No |
Post New Answer View All Answers
mahagenco syllabus for the post of chemist
how require to interprit the method precision data of hptlc?
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
How we can identify process related and degradation impurity in single method with short period?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
what is the disso medium for tropsiun chloride
In which situation we require to prepare the standard solution from sample in Related substance method?
how to decide for one product require water content or LOD?
What if impurity area in control sample coming more as compared to LOQ level of impurity ?
How require to perform linearity as per ANVISA? What are the acceptance criteria?
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
How do we fix the sample concentaryion in hplc method development?
Why only 1.2 million lux hours require in photostability study?
acceptance criteria for lod & loq by standard deviation of response and slope??