What is the major difference b/w Drift and Noise
Answer Posted / pharmainterview
Noise: fluctuation from the stright baseline.
Drift : shift from the stright base line.
Regards
pharmainterviewquestions.blogspot.in
| Is This Answer Correct ? | 7 Yes | 5 No |
Post New Answer View All Answers
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )
sop of a uv visible spectrophotometer double beam elico model
How can we calculate offset value pH measurment
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?
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?
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
if you given one product then which tests you will perform?
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
identification is for unknown? qualification for known? reporting for LOQ?
What are the primary considerations in extractables and Leachables ?
why cone formation during dissolution?
what is the disso medium for tropsiun chloride
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.