Answer / babasaheb gilbile

In Waters HPLC 1 ml flow for methanol passing with wavelenth 230nm. and after 1hr check the Detector lamda max value. If ie greater than 20 the detector sensitivity is good

why using buffers in hplc inteed of water

5 Answers  

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Generally for Normal Phase HPLC,stationary phase is Polar.In place of polar if we take non-polar means what happened & why?

7 Answers   Macleods,

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What is the Calcultion of S/N Ratio.

2 Answers  

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What is the Defination of Tapdensity ?

4 Answers   Dr Reddys, R L Fine Chem,

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difference between pH & pOH ?

4 Answers  

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wat is reverse phase in hplc

2 Answers  

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What is Signal to noise ratio?

3 Answers  

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If vendor having more imp than monograph then how to proceed? and how to set spec?

0 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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which light is used in FT-IR spectroscopy

6 Answers   Hetero,

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WHAT IS THE USE OF STARTER ?????????

0 Answers   Sharp,

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In pharmaceuticals formulation OOS applicable in Raw Material(which is not manufacturing in the company. and purchase by approved vendor)).Why?

1 Answers   Orchid,

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