Answer / kumar

KBr is a IR inactive, its act as a transparent. 

Answer / falguni patel

KBr is inert too

Answer / vicky patel

its nature doesn't interfere with sample. ...

why we use deturium lamp in uv spctrophotometer other than lamps

1 Answers  

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Why use the Omeprazole as a reference standard to estimate the assay of esomeprazole by HPLC method

1 Answers   Student,

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why we need to do karl ficher fector ?

2 Answers   Reliance,

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i set electrode to 7 buffer than i used it to check 4 buffer and 10 buffer if the results are not as expected than is it better to set the buffer again to 4 buffer or is there any other method available please let me know ...

2 Answers   Glochem,

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How can we Qualify a unknown impurity by HPLC

3 Answers  

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As per USP u/vacuum means (how much vacuum should be applied)?

1 Answers   Mylan,

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How can we calculate offset value pH measurment

0 Answers   Dr Reddys,

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If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately

0 Answers  

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why lactose has less charges when packed in steel containers when compared with packing of lactose in polyamide material?

0 Answers  

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What is the difference between STANDARDIZATION and CALIBRATION of instrument like KF? why do we standardization of KF everyday? Why the KF factor being only 5.02 etc? 

5 Answers   AlpaMed, Vergo pharma research,

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what is diffrence between shelf life and expiry date?

1 Answers  

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how can u seperate polar compounds in hplc ?

1 Answers   Meditab, Piramal Healthcare,

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