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.2352
If i performing one analysis on C8column then the same analysis done on C18 column then what will happen about Rt;Resulution;Peak shape Explain ?1 6932
why using Potentometry What Purpose? differance between manual and potentiometry? why using Some of materials in usig potentiometry? What is use of mericuric acetate in Potentiometry1 4549
iam using ph instrument lab india make.3ponit and 5point.in calibration time 3point slope will come 98.89and 96.87.that limit is 85 to 105.what basis slope will come.any calucalation between them.5point wiicome slope 99.89?why 3p0int came 2 values1 4126
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
use of stry light1 5931
when we have polar type of sample and solvnt hen which type of stationry phase we have to use3 5894
what is motor rotation in case of sucrose1 2818
why equlirium conatant of water have 14 value1613
analytical method validation require to with respect to release specification or shelf life specification?
identification is for unknown? qualification for known? reporting for LOQ?
which are the diffrent batches in the pharmaceuticals?
what is diffrence between shelf life and expiry date?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
Which are the diffrent grades of api in pharma?
Why irmoisture balance is used for corrugated box moisture testing
what is biorelivent dissolution media?
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
what are the guidelines for analytical method validations?
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
How you develop a method in HPLC?
how decide the clining method and cleaning method validation require for this perticular products?
CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?