Answer / bhavin pateliya

it's means your RT is verified by change the flow rate

importance of internal standard and in what conditions it is used?

1 Answers  

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why we are doing seal wash and needle wash?

3 Answers  

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Why use only methanol,used determinationof moisture content not use other solvents

0 Answers  

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In HPLC when we use Isocratic method, Gradient method in hplc?

8 Answers   Pharmaceutical,

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How do we fix the sample concentaryion in hplc method development. what is the basis?Thanks in advance

4 Answers   DRL, Glenmark, Orchid,

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What is principle of Polarimeter?

21 Answers   Intas,

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today i am doing calibration of HPLC. when i inject the blank it was going on -ve.(bleow then zero) why?

3 Answers  

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What is the column performance and column efficiency?

1 Answers   Reddy Labs,

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What is difference between the working standard and reference standard?

1 Answers  

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What is differences between the Instrument and Equipment

2 Answers   Aurobindo,

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WILL YOU DRY DST BEFORE FACTOR DETERMINATION BY USING KARL FISHER TITRATOR

4 Answers   Aurobindo, Meghmani Organics,

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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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