Answer Posted / amit desai
0.05mm
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Please give idea about method development for cleaning method and how maco level establish
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?
How do we fix the sample concentaryion in hplc method development. What is the basis?
iam usig ph buffers merk. manually how to prepare ?
if you have given a blank water how you analyse by general analytical techniques?
How to set analyticl specification for combination products?
how you confirm the assay method?
WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE
2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.
why holium oxide prepared in 10% HCLO4 SOLUTION
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
in which situation require to take incident in validation?
analytical method validation require to with respect to release specification or shelf life specification?
Why are use silicon oil mr?
how will you do the prep for unstable componds?