What is the difference between purge septum flow and column flow in gas chromatography?
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Defination of ZEEMAN EFFECT in NMR ?
what is mean by assay?
Why we use uracil and caffeine in hplc calibration
Optical Rotation*0.9477*100*200] Assay Of dextrose= ________________________________ 99.8* 200 why Factor=0.9477
1 Answers Claris Lifesciences, Inven Pharmaceuticals, Levo,
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
As per USP what is RSD limit of volumteric solution of three replicate analysis
Chromatographic Purity is a Qualitative analysis
The colour presence in kmno4 is due to.
why we are using k2cr207 in uv calibration ? why we r not using kmno4?
1 Answers Glochem, Sidmak Laboratories,
What is FFA, PV, and PAV value in oil.
what is the difference between capillary and glass column in GC
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
0 Answers FDC, Laurus, Pharmaceutical,