How you collect dissolution media while in stirring condition of a basket or a paddle?2 3149
At what distance the sample is collected in dissolution basket?3 5711
why we use prednisone tablet in chemical callibration of dissolution apparatus?6 29061
Why Ethanol is Used for Standardization of GC Head space?2612
How much area of methanol or other solvent are acceptable in blank (Diluent) of Gas chromatography.2 6025
As per OOT for any product what is calculation and how to invetigate the OOT3 9087
Why used 0.02% v/v solution of toluene in hexane for calibration of UV.3 8414
Why 1.2% KCl is used for limit of stray light? and why limit of stray light is required in UV calibration?5 33415
How to decided test concentration in GC analysis.3 4633
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.1313
What is the difference between Normal phase method & Reverse method in HPLC ? Define application of both method.4 15824
If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
What is method validation in quality control
why 6 tablets use for dissolution
what is the purge flow & how to calculate
can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?
for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol
What is Band broading effect explain
iam usig ph buffers merk. manually how to prepare ?
Why Ethanol is Used for Standardization of GC Head space?
What is the main difference between ODS1 and ODS2 Hplc column.
How to do regeneration of Metacarb Pb plus column?
What is importance of pH in the Heavy metal test and How it effect on the test results?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.