why we use only six bowls for dissolution of a drug
In GC, What does 'Column condensation test' mean by?
why 0.005 M sulphuric acid is used to calbrate spectrophotometer and why caffiene is used for calibrating hplc
what is karl fischer principle and reaction ,describe it
What is the difference between Primay and Secondry Standard ?
How to calculate mass balance in RS after degradation
How you can calculate pKa ?
In GC Why does retention time decrease when temperature increases? Also how does a change in temperature effect selectivity?
why base line not starts from zero in gc?
What about karl fischer reaction mechanism ?
why the sucrose used in calibration of polarimeter
what is the extinction coefficient for Indomethacin or at 319nm wave length.