when we have polar type of sample and solvnt hen which type of
stationry phase we have to use
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why hexane is used for FID calibration in GC
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?
What is peak purity and response factor in chromatographic analysis? Why we required to find out response factor?
WHAT IS UNIT OF ABSORBANCE AREA IN HPLC OR UV DETECTER
Difference between uv detector nd RI DETECTOR? wt s the difference between OVI Solvents nd residual solvents incase of GAS CHROMATOGRAPHY? nd wt s its detection limit?
why we should take dst factor for below 1%moisture samples
0 Answers Ind Swift Laboratories,
Why we don't add Hcl, HNO3, H3PO4 in residue on ignition, why we add H2SO4
what is the difference betwen the analytical column & peparative column?
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
which detector is used in IR
(0.41)d what is d?