What is the size of capillary tube used for analysing melting point?
what is diffrence between shelf life and expiry date?
in what basis wavelength will select for a compound at initial method development trials
What are the primary considerations in extractables and Leachables ?
what is the defferance between the potency and working standard
1 Answers Arbro Pharmaceuticals, Caplin Point, ECOlogics, Matrix, Orchid, Venus Remedies,
What is difference between oos
What is the difference between spectro meter and spectro photo meter?
1 Answers APM, Graviti Pharmaceuticals, Ranbaxy,
Basic principle of ESI?
why we are use metthanol variously in kfr?why don't use other solutions?
why we are using sodium,potassium phosphates for mobile phase preparation?
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
What is the difference between specified impurity and Identified impurity
1 why polyesterene film used for ftir calibration ? 2 why k2cr2o7 is used for control of abs in uv ? 3 why holmium oxide used for control of wavelength in uv