How much area of methanol or other solvent are acceptable in blank (Diluent) of Gas chromatography.
2 9073Why 1.2% KCl is used for limit of stray light? and why limit of stray light is required in UV calibration?
5 53154What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
2697What is the difference between Normal phase method & Reverse method in HPLC ? Define application of both method.
4 21312Post New Analytical Chemistry Questions
in which situation require to use paddle and basket?
in each media we require to use SLS? how to proceed?
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
how you determine moist.of NaOH sol or NaOH flacks
[3/30, 13:29] Manoj P Venkatpurwar: How hplc column selection according to structure? How mobile phase buffer selection on molecule structure?
What is the principle of Thermal conductivity detector and FID?
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
In IR spectra, generally a molecule vibrates without apply emr or ir light?
How to determine water content of bis tetrazole amine mono ammonium salt
In Assy by potentio metry titration method how select MET U ,DET U, SET U,
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
how much mass should be there in volumetric flask while in preparation of sample for assay?
What is viod volume and peak purity in HPLC?