why water content test performed1 4586
What is peak purity and response factor in chromatographic analysis? Why we required to find out response factor?2 5249
What are modes of quantification in related substances1300
Difference Between End Cap HPLC Column and Non End Cap Column2 10950
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C181039
What is the principle of hplc detectors like.. UV detector,flurosence detector, RID?1740
What is the principle of Thermal conductivity detector and FID?1868
how many types oos and oot1 3082
what is icdas abbrivation1 3342
Why should we use Potassium iodide and Hydrochloric acid during preparation of Iodine Molar solution?1 2418
about method developement in hplc
acceptance criteria for lod & loq by standard deviation of response and slope??
How to do regeneration of Metacarb Pb plus column?
what is turbidimetric titration?Give 2 examples.
Tell me about analytical method validation in QC
Why we use potassium dichromate in uv calibration Exact reason behind it??
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
In performance Check of GC Why Hexadecane Peak is Considered
what is peak purity and its formula
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
how to calculate corelation coefficient in G.C Calibration? what is the calculation part?