Answer Posted / drena

0.35 µm in thickness

what is procedure of actual procedure for registration of drug?

1556

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What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1251

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why we use a particular hplc column for a particular compound give reasons?please

2367

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about method developement in hplc

1314

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calibrtion procedue of LC-MS

2260

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Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...

1318

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HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.

1827

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Which is the highly polar and highly non polar column in HPLC?

1898

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if tech transfer fails whay require to do?

418

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in dissolution why pool sample needed? in which type of drug pool sample need?

2701

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Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

373

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Tell me something about Vitamin A test method by HPLC

2298

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WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?

740

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In Dissolution Test why limit is define Q+5% what is the role of +5%.

2671

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what is biorelivent dissolution media?

382

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