what is defferance between dipolemoment and polarity

1 Answers   Neuland,

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what is the difference between qualitative analysis and quantitative analysis and explain them?

1 Answers   Dr Reddys,

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1 why polyesterene film used for ftir calibration ? 2 why k2cr2o7 is used for control of abs in uv ? 3 why holmium oxide used for control of wavelength in uv

3 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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Why we have to take 42gm of sodium hydroxide instead of 40gm for preparation of 1M Sodium hydroxide as per Pharmacopia? Whether it means the formula for calculating molarity was wrong? 

5 Answers   Claris Otsuka, Ranbaxy,

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hii, i'm had a sample of 1L that gone through extraction & evaporation. i used 0.5ml of methanol for reconstitution before injecting the sample to HPLC. i made a calibration curve using a standard solution but now i'm confused about how to display the concentration i got from the sample. for ex. i got 0.2ug/ml how i'm gonna explane this is for the 1L ? please help .. i'll really appreciate it thanks

1 Answers  

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In performance Check of GC Why Hexadecane Peak is Considered 

0 Answers   Asian Paints, MSN Pharma,

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what r the parts calibrated in gc

21 Answers   ELBS, Reddy Labs,

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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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If compound Pka is 5 then which buffer you will select ?

5 Answers   Avra, GVK,

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if rsd failed then what require to do?

0 Answers  

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In the gas chromatography what is used carrier gas and make up gas?

1 Answers  

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