What is the difference between Spectroscopy and
spectrophotometry,What are the applications?
Answer Posted / nikil kumar
UV,IR,NMR all are spectroscopy techniques and Mass is spectrometry techniques
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
how you fix the limits of impurities?
what is turbidimetric titration?Give 2 examples.
if rsd failed then what require to do?
Basic principle of ESI?
How would you decide dissolution medium for NCE compound of class I drug
What is intact assay method development.....?
What is viod volume and peak purity in HPLC?
Why potassium dichromate is used in calibration of uv?
How to establish relative response factor for hplc. Why it is required?
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?
in api coa contains only process impurities and in product coa contains degradation impurities?
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
Loss of linearity in tkn analysis, possible reasons?
How we can identify process related and degradation impurity in single method with short period?
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?