Answer Posted / m m shaikh

Capilary columns:-1) Capillary columns gives high resolution ,Accuracy in analysis ,Rapid results than tha packed .
2)
This is bcoz of High lengh & low innr diametr.
It has 10- 100 meter lengh & 0.2 to 0.53 inner diametr.
3)This columns gives highr theoratical platea,inertness.to samples.
4)packed columns have low length & high id.

if tech transfer fails whay require to do?

771

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What is aggregate and fragments in SEC?

2059

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why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?

1643

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How we can identify process related and degradation impurity in single method with short period?

758

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why lactose has less charges when packed in steel containers when compared with packing of lactose in polyamide material?

2237

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Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6

2550

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using gradient pressure in gas chromatography are not ?using gradient pressure why

3333

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what is mean by 40 in the dissolution basket mesh size?

715

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if you get peak in blank then what require to do?

909

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can i use hplc detector to uplc and why?

2237

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How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?

3154

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what is mean by ambient temperature?

863

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why digestion require in icpms?

726

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what type of question will ask in the interview of lab chemist.

3261

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What is delay volume?

1327

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