Answer Posted / krishna murthy.b

Sodium salicylate has 4 double bonds in its structure which are conjugated double bonds in structure and it shows clear spot in shorter wavelength(254nm)and longer wavelength(365nm) during UV cabinet calibration for TLC.

what is the origin to prepare standard operating procedure

1795

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how to qualify the impurity?

328

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what is procedure of actual procedure for registration of drug?

1462

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How to calibration of the uv spectroscopy and its test?

674

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WHY given much noise PDA dector then VWD Dector

1508

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how to calculate elemental impurities?

553

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inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?

296

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how decide the clining method and cleaning method validation require for this perticular products?

310

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

2024

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How can the GC or HPLC method is selected to determine the impurity profile in drug product?

6872

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[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?

359

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why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

2350

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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?

334

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What is the diffrence in japan mkt requirement in analytical method validation over US?

303

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

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