what is rs test why we are perfoming rs test

In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?

Orchid,

What is difference between silica used in TLC and HPLC column

Cipla, Meghmani Organics,

Why Urasil and Caffeine use for HPLC wavelength accuracy calibration. which is most suitable, Why? other than these which can be used?

Cipla,

When we r doing processing method for sst in Empower software by HPLC, What value has to give in void volume and as per which pharmacopia!

Micro Labs, Mylan,

what is use of acetonitrile compare to methanol in RP-HPLC Method devlopment

Neuland, Orchid,

is a bonded water molecule in an organic material can be easlisy and accuractly determined by KF rather than LOD

How to know HPLC column performance?

Meghmani Organics,

What is heavy water

Meghmani Organics,

What will be the effect on HPLC analysis result if three mobile phases given separately through three valves and same proportion mixed together and given by one valve?

LOIL,

Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.

Why PH range from 0to14.

College School Exams Tests, Reddy Labs, Wings Customer Care,

why you are using benzoic acid for water content determination in TEA

difference between instrumenent and equipment

mixed 1.0 ml of methanol and 1.0 ml of toluene and injected in gas chromatography.will you prove that both solvents are in the ratio 1:1(not by area normalization)