what is the difference between melting range & melting point? Which is more significant?5 22467
what is weight veriation in pharma industry ? plz explain me1 1008
How to now that my acid is contact with base or base is contact with acid in drugs, is there any techniq to identify the formation of salt(drug)2 4410
what is least count of a balance? How we find out this? Any formula for least count of Analytical balance?11 65391
Explain about Low pressure gradient and High Pressure gradient systems in HPLC?4 19558
what is protocol ? plz Explain me5 8070
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?1809
HPLC Calibration was done in Reverse Phase, but not in normal phase why explain?11 22837
what are the standard methods for HPLC?1474
What is the procedure for investigation of an OOS (Out of specification) results?4 15350
How you develop a method in HPLC?
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...
What is gelatinization?
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
What is the calibration of uv process and preparation
Why dissolution test is not performed in all of the products
How can I develope method of dissolution by HPLC OR UV
why equlirium conatant of water have 14 value
why lactose has less charges when packed in steel containers when compared with packing of lactose in polyamide material?
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
WHAT IS THE USE OF STARTER ?????????
mode of absorption in alimentary canal?
What is AV value in test uniformity content ,describe calculation
In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.