ex:this product used c18 column but same product used c8 column what happend ?
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discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers
what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?
Actinium-227 can decay into Thorium-227. Explain the significance of this decay chain and its applications, particularly in nuclear physics.
what is NIR wave length
how do you make a amine sugar
Actinium is part of the actinide series. Could you explain the significance of this series and its placement in the periodic table?
Can you provide a brief overview of the properties and characteristics of the chemical element Actinium?
Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?
Can you provide an overview of the properties and characteristics of Protactinium and its placement in the periodic table?
Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water. Mass of water =
Active Ingredients in septilin ??
hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.i want sample RESUME,OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com
what is the purpose of using cyclhexane in synthesis?
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?
why in uv calibration in Limt of absorbance parameter specific absorbance is calculated only for selected wavelength
