why reference flow required during hplc analysis on rid?
Answer / stephie
Because mobile phase has refraction index itself, therefore we need to subtract this proportion to minimize the error.
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Dear Sir, This is Thirunavukkarasu am working in Ordain Health Care AR&D, Am Having one problem While doing method development my question Metadoxine and Pyridoxine same chemical nature and structural activity i tried lot of methods but Analyte eluted same Retantion time i cant separate both peaks. solubility, pH both are same only only difference melting point metadoxine 210 C Pyridoxine 102 C please do the help needful for me
why 0.1M OR 1M Perchloric acid standardisation done after 24 hours?
what is peak purity ??
Why water not directed by FID detector
2 Answers Amoli Organics, Lupin,
why we wre doing linearity siudiec in hplc method validation
What is rs test why we are performing rs test?
what is diffrence between Specific optical rotation, optical rotation?
What is void volume & dead volueme
gc Calibration % RSD failed what is the possible reasons?
why potassium dicromate use in calibration of UV VIIBLE SPECTROCOPY ?
Which parameters require to do in tech transfer?
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