Answer Posted / kumartungala
It is mid polar, DB-624 contains 6% Cyanopropyl- phenyl
94% dimethyl polysiloxane
| Is This Answer Correct ? | 12 Yes | 0 No |
Post New Answer View All Answers
why salisylic acid not using now days for disdolution calibration?
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 which situation require to change rs specification?
how can give the expiry period and restadardisation of volumetric solution
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 ?
what is classification of elemental impurities? what is risk assement in elemental impurities?
UV and PDA detector, which have less signal to noise ratio?
how to develop the icp ms method? Application of icp ms?
Please give idea about method development for cleaning method and how maco level establish
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
why require to do water content for drug product?
how require to select dissolution media? what is discrimination?
why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?
Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?
