why urasil use in hplc column perfomance?
Answer / palanisamy
In reverse phase chromatography Uracil compound more
ratanied in mobile phase,it will elute first so we are
calculating capacity factor taking void volume for this
uracil peak
| Is This Answer Correct ? | 4 Yes | 1 No |
why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?
What is the difference between potentiometry assay and HPLc assay?
2 Answers Apotex, Aurobindo, Divis Laboratories, Torrent Power,
k.f principle in finding out moisture content
which are the diffrent batches in the pharmaceuticals?
what is specificity?
4 Answers Amneal Pharmaceuticals, Aurobindo,
why plane of polarized light rotated by opticaly active compunds?
principle of FTIR
Why we perform the ir analysis?
Difference between c18
6 Answers Apothecon, Dr Reddys, Intas, IPQA, SUN, Torrent Pharma,
WHAT IS UNIT OF ABSORBANCE AREA IN HPLC OR UV DETECTER
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
what is the limit for KF Factor ,we take factor using water we will found factor between 6 to 7 ,while on KF Reagent bottle mentioned 5 mg/ml water content.if we not use dried methanol it is effect on factor.