How to Calibrate NMR instrument ?

1 Answers   Reddy Labs,

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why we are analyzing purity on HPLC why not in gc

3 Answers   Aurobindo, Reddy Labs,

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process of Diclofenac sodium,IP.

0 Answers  

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What is the difference between spectro meter and spectro photo meter?

1 Answers   APM, Graviti Pharmaceuticals, Ranbaxy,

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what is batch no. of prednisole tablet.

8 Answers   Dr Reddys,

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What is difference between FID and TCD in gas chromatography

1 Answers   Cipla, VPCPL,

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What is Standard deviation

2 Answers   Cipla,

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why we are using in ph calibrations ph4,7,9.2 buuffers only?

3 Answers   Reddy Labs, Unichem,

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if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?

0 Answers  

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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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Identify problem faced when mass spectroscopy is used with HPLC system ?

0 Answers   College School Exams Tests,

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How do we fix the sample concentaryion in hplc method development. what is the basis?Thanks in advance

4 Answers   DRL, Glenmark, Orchid,

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