In capadity factor formula is K'= (RT of main compound/RT of
first eluted peak)-1 in this formula what is 1
What is difference between Primary and secodary reference standard?
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
why we are using hexane in calibration of number of drop per mL
What is the difference between STANDARDIZATION and CALIBRATION of instrument like KF? why do we standardization of KF everyday? Why the KF factor being only 5.02 etc?
5 Answers AlpaMed, Vergo pharma research,
1 why polyesterene film used for ftir calibration ? 2 why k2cr2o7 is used for control of abs in uv ? 3 why holmium oxide used for control of wavelength in uv
what is titrent,& titrate
2 Answers Graviti Pharmaceuticals,
why hydrogen and zero air used for flame ignition in gc?
why hexane is used for FID calibration in GC
what is the difference between gc& hplc. why we r not calculating purity by gc for final products
What about karl fischer reaction mechanism ?
In UV-VIS spectrophotometer:My diluent is methanol even though i corrected base line for methanol,In my sample scan i found methanol peak.what is the reason?
Why we use potassium dichromate in uv calibration Exact reason behind it??