Interested to Buy Any Domain ? << Click Here >> for more details...
What is meaning of audit trail in hplc
- 3 Answers
- 25009 Views
- DRL, Lee Pharma, Raks Pharma, I also Faced
- E-Mail Answers
Answer Posted / kishore
it will shows all the modifications whatever we done in the
analysis like method changing,report chenges ,which person
done the modification etc.
| Is This Answer Correct ? | 17 Yes | 4 No |
Post New Answer View All Answers
UV and PDA detector, which have less signal to noise ratio?
How to do regeneration of Metacarb Pb plus column?
for inorganic molecules require to do RS, Assay and disso?
How to calibration of the uv spectroscopy and its test?
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards
what is procedure of actual procedure for registration of drug?
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 ?
Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?
What is the formula for relative diffrence for standard solution in solution stability in validation?
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 only 1.2 million lux hours require in photostability study?
why require the ph, buffer during hplc mobile phase?
how to calibrate hplc & gc
how require to select dissolution media? what is discrimination?
