what are peak purity,peak purity index,peak thresold
Answers were Sorted based on User's Feedback
Answer / sheetal
Agree with the above answer but the minimum allowable
variation range should be (purity
threshold ) greater than that of measured value (purity
angle) then peak purity passes.If not it will fail.
Is This Answer Correct ? | 14 Yes | 1 No |
Answer / dhanalakshmi
System will extract the spectrum of apex of the peak.
Then it will split the peaks into different parts(these
values also can be given by user!).
Simply the system will compare the apex peak with all of the
different parts.
Here the purity angle and threshold come in to picture.
Purity angle is the numerical value of the measured peak's apex.
purity threshold is the numerical value of the minimum
allowable variation range.
If the minimum allowable variation range is (purity
threshold ) lesser than that of measured value (purity
angle) peak purity passes.If not it will fail.
Is This Answer Correct ? | 7 Yes | 14 No |
what is lod and loq
Wt s the use of linearity in HPLC method validation
why we are using polystyrene film for calibration of I.R spectroscopy?
12 Answers Abbott, Andhra Organics, Intas, Kemwel, Reddy Labs, RRR, Veritas, Zydus Cadila,
what is principal of karl ficher instrument!
What is excipient in drug product?
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
In dissolution of tablets/capsules elaborate the Dissolution limit 20.0% to 60% Q in 30 minutes.
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
why using factor 1.00639 in burette calibration of kf
why require the ph, buffer during hplc mobile phase?
what is the difference between BDS and ODS Columens and both are same or not
2 Answers Intas, IPQA, Micro Labs, Vasava Engineering Private Limited,
How will you select mobile phase in HPLC Method Development