why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?1 6371
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
why are not used methonol in kf titrator to find out water content in ketones?5 8148
why we use kbr as constant in the FTIR ?4 5969
what is the principle involved in turbidometry and nephelometry ?1981
why we are using 6 dosage units in dissolution, and why we are using 6 tablets in disintegation test.is there any scientific reason beyond 6?1 14327
define polar and non polar solvent2 8416
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )1836
Principle of single pan analytical balance
What is gelatinization?
can i use hplc detector to uplc and why?
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.
In performance Check of GC Why Hexadecane Peak is Considered
How can the GC or HPLC method is selected to determine the impurity profile in drug product?
what is partion and column chromatography
How can we determine Moisture content of HI?
pda detector mechanism?
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?
How to choose the which salt is suitable for mobilephase
how to calculate corelation coefficient in G.C Calibration? what is the calculation part?