What is the solvent/material used to balance spirit level in analytical balance?
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How will u perform degradation study in detectors other thann PDA in HPLC Methodology
Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
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Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc
What is intact assay method development.....?
how require to set assay concentration for standard and sample?
what type of questions asked on analytical balance and also give answers................all pharma companies?
calibrtion procedue of LC-MS
why are measure gas flow " ml " in Gas chromatography
how decide the clining method and cleaning method validation require for this perticular products?
How would you decide dissolution medium for NCE compound of class I drug
how to set sample and standard concentration in RS method?
In rs method development when we are going area normalization method to dilute standard method?
What is column in chromatography?