what does 'n' stands for in spectroscopy?give the formula.1043
In the isomers,enantiomers give the only physical properties present such that no chemical properties present.919
mode of absorption in alimentary canal?1105
why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?5 14100
why we are use metthanol variously in kfr?why don't use other solutions?4 7748
what is the difference between IR and FTIR instrument analysis2 8240
how can give the expiry period and restadardisation of volumetric solution1246
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?
What is the pilot-plant in pharma sector.
Principle of single pan analytical balance
1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.
What is the difference between BD
how much mass should be there in volumetric flask while in preparation of sample for assay?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
What is diffrence between extractable volume and deliverable volume? Answer pls
What is the diference between residual solvents and organic volatile matter
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.
are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????
using gradient pressure in gas chromatography are not ?using gradient pressure why