Answer / rambabu

headspace are used for residual solvents

What is difference btw UV detector & RID detector

4 Answers  

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How can we calculates the solubility of the drug in different medias by injecting in to hplc????(solubility studies)

2 Answers   Super Pharmaceuticals,

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for which type of applications gas chromatography is used?

2 Answers  

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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

5 Answers   Ordain Solutions,

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what is mean by dissolution hydrodynamics?

0 Answers  

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difference between precision & accuracy.

1 Answers   Laurus,

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what is difference between zero air gas and o2 gas

1 Answers   IPCA, Vasudha Pharma,

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how require to select dissolution media? what is discrimination?

0 Answers  

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How to check hplc detecter sensitivity?

1 Answers   Gland Pharma,

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What is the purpose of performing dissolution test on routine basis?

3 Answers  

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why we wre doing linearity siudiec in hplc method validation

3 Answers   Cipla,

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what is the difference b/w water content & moisture content

3 Answers   Dr Reddys,

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