what is difference of uv and pda
- 13 Answers
- 66364 Views
- Akums, MSN, MSN Pharma, Shilpa Medicare, I also Faced
- E-Mail Answers
Answer Posted / amit agrawal (torrent res.)
in ultra violet detector, you cn only analyse the compound
at particular wavelength you selected but in photo diode-
array detector, you can select multiple of wavelength due
to presence of polychromator (wavelength between 190-380nm)
and hence peak purity identification is also carried out
due to this property.
| Is This Answer Correct ? | 20 Yes | 1 No |
Post New Answer View All Answers
What is the formula for relative diffrence for standard solution in solution stability in validation?
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
Why perchloric acid used for potentiometric titration
inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?
how many types of balance calibration test?
In Dissolution Test why limit is define Q+5% what is the role of +5%.
what is mean by dissolution biowaiver study?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
How to choose the which salt is suitable for mobilephase
What is similarity factor and its use in api strength?
How to set analytical specification for combination products?
Why we use potassium dichromate in uv calibration Exact reason behind it??
