How to prepare 1000ppm methylene blue solution

2 Answers  

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What is the difference between kf  and LOD

5 Answers   Enaltec Labs,

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why do we have to used saturated ammonia in TLC

3 Answers   Cipla, IPCL, Mylan,

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How to calculate %w/w and %v/v of a component(or solvent)by NMR

1 Answers   ACME, Vimta Labs,

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what is rs test why we are perfoming rs test

2 Answers  

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what is the origin to prepare standard operating procedure

0 Answers  

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In acid base titration, after complet consumption of HCl by NaOH, addition of next drop of NaOH will give pink colour with phenolpthalein indicator. Why this pink colour appear? Why not blue, black, green or anything elese?

3 Answers  

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If mass balance is not passing in forced degradation in method validation that method is suitable or not?

1 Answers   Aurobindo, Dr Reddys, Reddy Labs, Wockhardt,

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how to calculate the Step and ripple accuracy for pump gradient test for UPLC?

1 Answers   Wockhardt,

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why plane of polarized light rotated by opticaly active compunds?

1 Answers   Glenmark,

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hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me

3 Answers   Arch Pharmalabs, Natco,

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What is the difference between bulk property detectors and Solute property detectors vivimed labs limited

3 Answers  

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