in which situation ion pair require to use?

877

What is third generation HPLC Columns?

2033

Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?

2745

What is the main difference between ODS1 and ODS2 Hplc column.

5306

What are modes of quantification in related substances

2212

What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

2754

Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

756

Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?

2784

[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?

845

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.

2359

Please give idea about method development for cleaning method and how maco level establish

793

i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2779

Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .

981

If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?

858

What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)

7602