Plz explain the formula in uv calibration =Absorbance of the sample ( x ) x 10 x 1000/Weight of potassium dichromate taken in mg

1 Answers  

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What is the difference between the optics of UV and PDA Detectors ?

3 Answers   Emmennar, Neuland,

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What is polymorphism?which type of compounds exhibits polymorphism?

2 Answers   Torrent Pharma,

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What is excipient in drug product?

1 Answers   Lupin,

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difference between selectivity and specificity

2 Answers   Troikaa Pharmaceuticals,

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If we are getting split peak in Chromatogram,what we can do?

7 Answers  

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what is internal standard define

2 Answers   Apex, Coromandel International Limited, Hikma Pharmaceuticals, IPCA,

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what is peak purity? how may types of methods to determine peak purity?

3 Answers   Mylan,

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how decide the clining method and cleaning method validation require for this perticular products?

0 Answers  

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What is Delay & Dead Volume

2 Answers  

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0.1 atom gram of the unknown element( X)reacts with 2.4 gram of O2 to produce the oxid product . can you tell us, what is the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O4

1 Answers   Ajanta,

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only one end point is possible for citric acid and we get 2 end points for di acid why?

3 Answers   Reddy Labs,

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