Un-Answered Questions { Health Pharma AllOther }

Can any one tell me that which brand hplc column is used for levetiracetam imp- b test.

1367


Caffeine standard is recommended by the monograph for HPLC wavelength accuracy calibration. It is covered range of 205 to 273 only.If the method have wavelength beyond the range, then how it supports for instrument performance?

1178


What is the role of buffers (ex: KH2PO4) in HPLC analysis,

1206


What do you mean by GTT? What are the effect of GTT on film coating.

1174


What is difference between Warm and Lukewarm Water as per pharmacopia.

1026


How to preform dissolution profiling

1244


What is forced degradation study?

721


Explain difference between sonication and homozinization?

634


How to perform forced degradation on tablet sample or suspensions?

596


Why SLS used as dissolution medium

629


How to do IR test of hydroscopic materials

1508