function of detecter in hplc ,gc and spectroscopy?
function of carrier gas in gc?
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Retention time & Relative Retention time Definition & between difference? How to Calculate response factor(RF) & relative response factor(RRF)?
On which pharmacopoeia basis we can calibrate instruments like HPLC,GC,UV,DISSO,IR etc...
9 Answers Cipla, Laurus, Micro Labs,
what is the principle involved in turbidometry and nephelometry ?
0 Answers Graviti Pharmaceuticals,
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
What is the principle of Thermal conductivity detector and FID?
what is the difference between hplc and uplc?
5 Answers Fresenius Kabi, Mylan,
What is the meaning of 624 in DB-624 Capillary column used in GC?
why hexadecane is used in calibration of FID IN GC THERE IS NO REMAINING SOLVENTS
What is the Formula for coreletion coefficient in plhplc calibration
what is the value of pH
In case of HPLC coloums what is the difference Between C8 & C18 coloums & how can we select difference type of coloums like Inertial ODS , Hypersil BDS , ODS etc.?
In Karl Fischer titration,What is the situation if the material tested is only soluble in water,and not soluble in the common solvents used such as methanol ?? [e.g. Iron III Hydroxide polymaltose]