why we are using hexane in calibration of number of drop per mL
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what is different between volumetric solution and general solution
why KF factor is between 4.5 to 7.5 mg/ml ? why ? why sometime pyridine is used in analysis like in raw material solvent like acetone etc?
11 Answers Aurobindo, GVK, Sohan Healthcare,
what is rt and rrt? how we find rrt? relation between rt and rrt/
what is mean by UOD?
how many types of Proceing methods?
In pharmacopeal solibility parameter of a material, is et essential to test all paramete? If 70-75% parameter passes can we assess that the material is satisfactory or not?
what is the acceptance criteria for enteric coated tablets in 0.1n hcl validation in each parameter?
what is the effect of injection volume calculate flow rate in perkin elmer headspace? (ccm parameter in HS)
Optical Rotation*0.9477*100*200] Assay Of dextrose= ________________________________ 99.8* 200 why Factor=0.9477
1 Answers Claris Lifesciences, Inven Pharmaceuticals, Levo,
Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .
What the difference in loss on drying and residue on ignition
What is the use of tlc and hplc? And when and where use?