what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
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from where i get mortar pastle for glass bottle crush? it's required for testing of it?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
What is Signal to noise ratio?
Is sonication essential in solubility testing of a drug substance?
What does theoretical plates number mean?
what are the primary standards of redox titrations?Name any two.
What should be the calibration procedure for wavelength accuracy in case of HPLC?
What is UV cut off?
why wetlab is called as wetlab
in each media we require to use SLS? how to proceed?
In the method validation proceedure,lod & loq calculation we use the formulae for LOD=3.3*SD/slope and for LOQ=10*SD/slope,why we use 3.3 & 10 in the formulae?
hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me
3 Answers Arch Pharmalabs, Natco,