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Chemistry AllOther (190) we calibrate HPLC once in 6 months while iam doing calibration i came to know that calibration was failed. then how can i justify that the samples analyzed on the system during this 6 months was wright? how can i forward in to the next step for those batches?
5 12779why do we use around only 60 mg of K2cr2o7 in the UV calibration -control of absorbance test?
3 14377what is basc principle of the HPLC,IR,UV AND GC? what is difference between diffusion spectra and transmision spectra in IR?
Cadila, Dr Reddys, GICC, Mylan, Sygene, Torrent Pharma, Zydus Cadila,
1 21415plz tall me that any pharmacopeia and guideline is par meted to use 1.68,4.01,7.00,9.00,12.45 buffer for ph meter calibration
2 4954
how we can identify the impurity is coming below loq at transfering site?
How would you describe the orientation of the ligands around the zr center in the homogeneous zirconium catalyst? : Polymer Chemistry
How much is the standard area for glc analysis
What is stepping ripple and step accuracy
why we are using benzene, anyline in acetic anhdride assay titration method?
why xterra column require to use at higher ph?
WHY given much noise PDA dector then VWD Dector
Fresh form of water is obtained from?
How require to perform linearity as per ANVISA? What are the acceptance criteria?
What should be the level/ Percentage of Arsenic in Arsenic free zinc.
Protactinium is part of the actinide series. Discuss the significance of this series and its implications for nuclear chemistry.
if peak get problamatic then what require to do?
Q1. Why did you enter the field of chemistry? Q2. What has motivated you to take chemistry as your professional subject and have you motivated anyone towards your field?
which batch require to use for analytical method validation?
composition of gun metal