Answer Posted / rajib hazarika
properly washing or cleaning of the system with hot water followed by 70% IPA is sufficient to overcome the problem of Noise and Drift. (provided no leakage in system and use of freshly prepared mobile phase with proper sonication.)
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
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.
What is column in chromatography?
why require to do water content for drug product?
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )
WHY given much noise PDA dector then VWD Dector
What is the calibration of uv process and preparation
WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?
what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
Why potassium dichromate is used in calibration of uv?
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
why holium oxide prepared in 10% HCLO4 SOLUTION
which are the sizes of capsules?
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 the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.