USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...

2071

What is importance of pH in the Heavy metal test and How it effect on the test results?

2327

What is stray light in uv what are units for stray light

1720

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

2265

How much is the standard area for glc analysis

2331

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

3263

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

772

which are the diffrent batches in the pharmaceuticals?

863

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

3224

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 ?

3724

Which are the diffrent grades of api in pharma?

816

how to set sample and standard concentration in RS method?

967

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?

2820

what is biorelivent dissolution media?

859

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

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