Answer / guest

to aviod ion reaction

Why sodium hydroxide used for maintain pH of phosphate buffer

0 Answers   Medicamen Biotech,

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Why water not directed by FID detector 

2 Answers   Amoli Organics, Lupin,

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Why we show ammonia vapours to tlc plate?to which compounds?

1 Answers  

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how to prepare 5 normality of h2so4 solution

3 Answers   Symbiotec,

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in HPLC injection volume is increase ,R.T will increase ?

5 Answers   Claris Lifesciences,

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Why only 1.2 million lux hours require in photostability study?

0 Answers  

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In pharmaceuticals formulation OOS applicable in Raw Material(which is not manufacturing in the company. and purchase by approved vendor)).Why?

1 Answers   Orchid,

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what is mass spectra ? why it is necessary ?

1 Answers  

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Why are EDTA used to etimation of Ca,Mg etc, in Water analysis?

3 Answers   Reddy Labs,

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Please give idea about method development for cleaning method and how maco level establish

0 Answers  

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what is pKa ?

10 Answers   Dr Reddys, Shasun Chemicals,

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What is Standard deviation

2 Answers   Cipla,

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