Which is the best mobile phase to separate organic acids using C8 column. And how should the samples be prepared for hplc?1 2238
Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample1162
What is third generation HPLC Columns?732
what is third integration733
Why sodium hydroxide used for maintain pH of phosphate buffer971
What is diffrence between extractable volume and deliverable volume? Answer pls
mahagenco syllabus for the post of chemist
in dissolution why pool sample needed? in which type of drug pool sample need?
In Karl Fischer titration,What is the situation if the material tested is only soluble in water,and not soluble in the common solvents used such as methanol ?? [e.g. Iron III Hydroxide polymaltose]
how will you do the prep for unstable componds?
WHAT IS DIFFERENCE B/W MALTINGRANG/DSC
in dissolution in one tablets two molecule one is losartan & second is HCTZ losartam is complies in s1 stage & hctz is complies in s2 stage then how to report result losartan s1 stage result or losartan s2 stage result
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version
How much is the standard area for glc analysis
how to get accurate result for Residue on evaporation in purified water
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
how can give the expiry period and restadardisation of volumetric solution
What is method validation in quality control
can i use hplc detector to uplc and why?