in dissolution why pool sample needed? in which type of drug pool sample need?
pda detector mechanism?
Difference between c18
What is difference between known and unknown impurities
what does optical rotation and specific rotataion means,difference between them
Near infrared Principle
what is the moisture content of Disodium hydrogen tartrate. how it can be calculted. as 16.5%
What are the class-1 residual solvents listed in ICH guidelines?
What is the procedure for investigation of an OOS (Out of specification) results?
when we have polar type of sample and solvnt hen which type of stationry phase we have to use
What is the formula for Tapdensity /
In the method validation proceedure,lod & loq calculation we use the formulae for LOD=3.3*SD/slope and for LOQ=10*SD/slope,why we use 3.3 & 10 in the formulae?