which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

904

what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?

2265

IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?

1198

how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,

1108

What is the meaning of Base deactivated vials

975

for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

3532

What is the principle of Thermal conductivity detector and FID?

1376

Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?

1199

what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?

1033

how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.

1063

1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.

1067

what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me

1163

In Dissolution Test why limit is define Q+5% what is the role of +5%.

1383

What is column in chromatography?

763

What are the primary considerations in extractables and Leachables ?

977