why in uv calibration in Limt of absorbance parameter specific absorbance is calculated only for selected wavelength

2709

4.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:

1039

What is wave number?

1125

How we can identify process related and degradation impurity in single method with short period?

817

what is the syllabus for mahagenco recruitment drive for the post of chemist

3274

which batch require to use for analytical method validation?

805

Why is ammonia added? Why is that same amount of ammonia added?

991

how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,

2602

we shall use Dichloromethane in last stage of API.

3087

in api coa analytical method given as Ph Europe which api used in formulation in this api coa method given Ph Europe so for Analytical methic for finished product we require to refer Ph Europe monograph ok n.a.? So any extra impurities which is given in USP monograph of api or finished product need not require to monitor on above case n.a.? but how require to do specificity?

598

can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification

1843

if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?

977

about method developement in hplc

1715

Why there is no bond with 100% ionic character...??

1818

What are the types of corrosion? : Electrochemistry Corrosion

1014