Answer Posted / anand patel

as per my knowledge system suitability test is the method
delopment parameter

How to fix the sample conc. in Related substances test by HPLC?

612

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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.

1735

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for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

5302

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what is diffrence between specificity and selecivity?

314

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

1785

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effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?

328

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can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?

1706

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AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?

1606

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how to calibrate hplc & gc

4034

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How do we fix the sample concentaryion in hplc method development?

667

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In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?

1453

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

2596

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how can I make the copper get white bye any salt or acit?

1665

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How will u perform degradation study in detectors other thann PDA in HPLC Methodology

2018

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In IR spectra, generally a molecule vibrates without apply emr or ir light?

1434

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