why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?
Cipla, Elder, Vamsi Labs,
1 9797why 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 22196Post New Analytical Chemistry Questions
In Dissolution Test why limit is define Q+5% what is the role of +5%.
What is the requirement for brazil in the analytical method vslidation comparr to ich?
WHY pKa value is more important than pH value of the mobile phase in HPLC?
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?
what is biorelivent dissolution media?
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version
What is dose dumping? why require to do?
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
how to develop the icp ms method? Application of icp ms?
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
What is stray light in uv what are units for stray light
why cone formation during dissolution?
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?