what is mean by UOD?
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what is difference between GC & GC-HS
Why chromic acid wash is not recommended by USP for glassware cleaning?
what is the basic principle of conductivity meter
What is boiling point ? & Explain.
From where 16 or 5.545 is derived in theoretical plates calculation formula by USP or JP/BP/DAB and what is meaning of this coefficient and impact in calculation ?
2 Answers Nectar Lifesciences,
perchloric acid&glacal acetic acid both are acids but reaction is complete in volumetric titrations.how?
who is the father modern liqiud chromatogrphy?
3 Answers Amneal Pharmaceuticals, Car Chem, Cipla,
How to do regeneration of Metacarb Pb plus column?
how can delete the impurity in 1-(2:6 dichloro phenyl)-2-indolenone.and desolving the impurity in which solvent but does not desolve product in solvent.
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
How do u differentiate primary
In the isomers,enantiomers give the only physical properties present such that no chemical properties present.