why PH range 0-14 explain

5 Answers   DRL, Reddy Labs, Saint Gobain, Viva,

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what is SOP?How can prepare?

1 Answers   Reddy Labs,

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ash or residue in that what will be there.

3 Answers  

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what is LC - MS ? What its wide use in cro/pharmaceutical Industry

4 Answers   Ranbaxy,

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why deutiriated chloroform used in NMR for sample prepration. what reaction takes place.give reasons

1 Answers  

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What is the difference between Optical rotation and Spcefic optical rotation

2 Answers   IPCA, Matrix,

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What is dose dumping? why require to do?

0 Answers  

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Why noise test is performed at 254 nm in calibration of HPLC system?

4 Answers  

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What are the parameters for the method development of Gas Chromatography and GC-HS? 

2 Answers  

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Why Ethanol is Used for Standardization of GC Head space?

0 Answers   Anuh Pharma, Cipla, Finar Chemicals, Hetero, Sun Pharma,

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why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?

1 Answers   Cipla, Elder, Vamsi Labs,

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which brands HPLC COLUMN available in market

11 Answers  

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