why 0.005 M sulphuric acid is used to calbrate spectrophotometer and why caffiene is used for calibrating hplc
2 20822When we calculate Impurity against impurity std.solution and when we calculate impurity against diluted standard with applying RRF?
2 10626What is discriminating media? How can u justify/select that which media (pH etc...)is suitable for your dissolution study of your compound?
5 25749What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
6840Post New Analytical Chemistry Questions
Difference between hlaf and rlaf
in OSD forms require to use gas chromatography?
Which parameters require to do in tech transfer?
if rsd failed then what require to do?
1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.
What is the principle of Thermal conductivity detector and FID?
how the compound separate in coulunm,explain
mahagenco syllabus for the post of chemist
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
what is the purge flow & how to calculate