What is difference between high pressure gradient and low pressure gradient ?2 1628
Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde407
Can we consider in purity angel487
I need organic mixture analysis viva questions & answers2696
What is the composition of Barford Reagent?
What is the Difference Between 3M KCL and 4M KCL, WHy We are Filling 3M KCL In electrode Instead of 4M KCL672
How to find peaks in ftir chromatography267
(CH2)n + nO2. ---->Co2 + nH2O + energy what is this mean with details
In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?
why use of sulfuric acid in roi test in pharmaceutical industry
what is NIR wave length
Explain Thiele's structure for benzene. What is the difference between thiele's structure and modern structure (resonance hybrid) of benzene?
How to find peaks in ftir chromatography
Can we consider in purity angel
What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?
why we not use caffeine at 205nm for hplc calibration?
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 =
What is use of acetonitrile compare to methanol in RP-HPLC Method development?
we shall use Dichloromethane in last stage of API.
Which form of Sucores is harmfull to humans ?
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?
How do you explain the different solvent power of water and other organic solvent?
Any one is alembic pharmaceutical ltd. On starting to job ?