is there any material other than caffene to calibrate hplc
detector
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How can you prepare 0.05M Ammonium acetate volumetric solution?
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version
How can I develope method of dissolution by HPLC OR UV
How to prepare 10% HCl from 36.5% HCl solution.
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
Why only 1.2 million lux hours require in photostability study?
What is Specificity ?
what is the difference between c-8 and c-18 column
In HPLC Chromatographic separation Resolution equation is Rs = 1.18 (tR2 –tR1)/wh1+Wh2, Where, tR2 and tR1 is run time of eluent ratios of the distances from the point of application to the centers of the spots and the distance travelled by the solvent front from the point of application (retardation factor), and Wh1and Wh2 , is peak width of at half height. What is 1.18 ?
principle of FTIR
What is use of LOD and LOQ in validtion and give range and in calculation why we use 3.3* LOD here why we use 3.3
2 Answers Dr Reddys, IPCA, Reddy Labs,
how can u seperate polar compounds in hplc ?
1 Answers Meditab, Piramal Healthcare,