Answer Posted / sigilipalliramu@gmail.com

study genotoxicity of impurities in API based drug dosage

which are the sizes of capsules?

973

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what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.

2632

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For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?

2319

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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?

2788

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how you determine moist.of NaOH sol or NaOH flacks

2222

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analytical method validation require to with respect to release specification or shelf life specification?

797

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If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?

2307

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what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?

3669

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

3323

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WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY

2613

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How do we fix the sample concentaryion in hplc method development. What is the basis?

1210

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

1144

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Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?

1865

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What should be the level/ Percentage of Arsenic in Arsenic free zinc.

2233

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Please give idea about method development for cleaning method and how maco level establish

753

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