What should be the calibration procedure for wavelength
accuracy in case of HPLC?
Answer Posted / aslam
Gemerally 20 ppm solution of URACIL is used for wavelength
calibration at the wavelength rangning from 250nm---252nm---
--254nm-------------------------- upto 262nm to get the
linearity
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
How to fix the sample conc. in Related substances test by HPLC?
in which situation require to take incident in validation?
if you get peak in blank then what require to do?
how you determine moist.of NaOH sol or NaOH flacks
if peak get problamatic then what require to do?
what is the extinction coefficient for Indomethacin or at 319nm wave length.
which are the diffrent batches in the pharmaceuticals?
Is it nessesary all multimedia dissolution require descriminatory?
which are the sizes of capsules?
if you have given one product then how you determine the impurity in that?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
in which situation ion pair agent require to use?
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.?
if content uniformity passing but dissolution varrying then what is next step?
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR