why we are using in ph calibrations ph4,7,9.2 buuffers only?
Answer Posted / basha
Most of HPLC Analysis Are in range 4-9 pH hence most of the
labs prefer constant buffers . Columns may degrade below
4pH and above pH range hence specific range
Is This Answer Correct ? | 0 Yes | 7 No |
Post New Answer View All Answers
calibrtion procedue of LC-MS
what type of question will ask in the interview of lab chemist.
what is the acceptance criteria for enteric coated tablets in 0.1n hcl validation in each parameter?
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
which are the sizes of capsules?
Which parameters require to do in tech transfer?
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
for inorganic molecules require to do RS, Assay and disso?
How to calculate coreletion coefficient
Difference between hlaf and rlaf
How to set specification of assay, fisdolution and related substances?
what is the structure of DOWEX-50
How would you decide dissolution medium for NCE compound of class I drug
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
Qc interview questions