is there any material other than caffene to calibrate hplc
detector
Answer Posted / prabha
MEthyl-Paraben & Ethyl Paraben
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
Which are the diffrent grades of api in pharma?
mode of absorption in alimentary canal?
which batch require to use for analytical method validation?
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
is it nessesary to do solution stability for 7 days?
If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?
In IR spectra, generally a molecule vibrates without apply emr or ir light?
Why perchloric acid used for potentiometric titration
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
How to do regeneration of Metacarb Pb plus column?
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
From where require to take the RLD sample?
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
how you start the solubility study?
How to determine water content of bis tetrazole amine mono ammonium salt