why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?
Cipla, Elder, Vamsi Labs,
1 8922why 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 20689Post New Analytical Chemistry Questions
If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?
Why potassium dichromate is used in calibration of uv?
what is procedure of actual procedure for registration of drug?
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
What is mean by PDR?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
how decide the clining method and cleaning method validation require for this perticular products?
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
How can I develope method of dissolution by HPLC OR UV
Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?
how we can identify the impurity is coming below loq at transfering site?
why require to add enzymes in capsules dissolution only? is it require to tablet also?
