Answer / suresh

In HPLC solvent reservior, solvent degassing, pump, column,
injector, detector, recorder,

Answer / karuna patil

Mobile phase, injector port, pumps, column, detector &
recording device.

Answer / jagadish

solvent reservior,pump,degassing unit,coloumn,detector

Is it necessary to validate both assay and related substances for usp official methods for products.

6 Answers   Apotex,

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what is role of pH in mobile phase

3 Answers   Cipla, Dhanuka Laboratories,

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which effect is mainly responsible for chromatographic separation when silica is the statinary phase at TLC? thanks in advance

1 Answers  

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UV and PDA detector, which have less signal to noise ratio?

0 Answers  

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effect of Ph during analytical run ?

1 Answers   Lambda Therapeutic Research,

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some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?

0 Answers   Micro Labs, VMSRF,

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What is the difference between Paddle and Basket Why we are using Basket or paddle in dissolution.

7 Answers   Apotex, Cipla, GSK, Intas, Zydus Cadila,

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What is the purpose & importance of using the polystyrene film in ir calibration?

3 Answers   Vimta Labs,

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How can we konw that the HPLC column is endcapped? Is it possible to identify visually without COA?

2 Answers   JBCPL,

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why we are using polystyrene film for calibration of I.R spectroscopy?

12 Answers   Abbott, Andhra Organics, Intas, Kemwel, Reddy Labs, RRR, Veritas, Zydus Cadila,

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how can give the expiry period and restadardisation of volumetric solution

0 Answers   Meenaxy Pharma, SRF,

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Colorimtry

0 Answers   Dr Reddys,

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