Explain in detail what are the procedure and calculations involved for accuracy (%Recovery)in method validation?
1 6696what type of questions asked on analytical balance and also give answers................all pharma companies?
1 12690Post New Analytical Chemistry Questions
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
how you fix the limits of impurities?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
why xterra column require to use at higher ph?
what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?
What is aggregate and fragments in SEC?
how to develop the icp ms method? Application of icp ms?
Tell me something about Vitamin A test method by HPLC
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?
Many times I don't got a caffeine peak in calibration of hplc using guard column ❓
if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.