0.1 atom gram of the unknown element( X)reacts with 2.4 gram
of O2 to produce the oxid product . can you tell us, what is
the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O4
What is the reason for negative peak in HPLC while using UV detector.
What is the unit of Colour?
In C8,C18....etc have 4&5 etc... microns Columns is there like that how to separate Chiral columns as per Micron size?
what is turbidimetric titration?Give 2 examples.
what is full form of RVT
how peak can be sharp in hplc when it is come flat
6 Answers Graviti Pharmaceuticals,
using gradient pressure in gas chromatography are not ?using gradient pressure why
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
acetic acid is weak acid & perchloric acid is strong acid.but how perchloric acid is soluble in acetic acid
Why we use caffeine for HPLC calibration in Detector wave ength accuracy test
60 Answers Arvind, Aurobindo, Cipla, Reddy Labs, Shasun Chemicals,
why we are analyzing purity on HPLC why not in gc
3 Answers Aurobindo, Reddy Labs,
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