why we get negative values in uv when i placed sample which has some concetration but not in standard

1 Answers   Nirma,

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Why perform dissolution multimedia study in dissolution Development

4 Answers   Cipla, Optimus,

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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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What is Diffidence between Normal Detector and PDA Detector?

2 Answers   Aurobindo,

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How to calculate the signal to noise ratio.

1 Answers   Rakshit Drugs,

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when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

0 Answers   ABC,

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my name is santhosh i cmpleted b.pharmacy in 2009 then i went to uk in 2010 to pg diploma business management. after i came back to india.. recently again apply to uk for pharmaceutical analysis. they refused my visa you failed to explain y u r change subject. so plz ineed answer for y change the cource

1 Answers  

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How to calculate LOD & LOQ in HPLC Validation Method

14 Answers   Dr Reddys, GSK GlaxoSmithKline, Reddy Labs, Reliance, UIS,

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how you start RS method development when for new product?

0 Answers  

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why we multiply 1000 in the determination of kf factor ?

3 Answers   Stellence Pharm Science,

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why hydrogen and zero air used for flame ignition in gc?

1 Answers  

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what is primary solution and secondary solution

2 Answers  

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