Answer Posted / chemistk

Quality Control is any analysis which is performed per
Standard Operating Procedures using approved methods and
techniques. Your testing is "controlling the quality" of
the product.

Quality Assurance are they procedures perfomed to "ensure
the quality" of the product. So those SOPs and procedures
used, the calibrations of the instruments, the document
reviewing, the maintenace procedures, etc are all part of
quality assurance.

CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?

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

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which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

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How much is the standard area for glc analysis

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Which parameters require to do in tech transfer?

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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?

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which batch require to use for analytical method validation?

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How we choose the mobile phase for method development.?

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how to decide for one product require water content or LOD?

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what is the difference between potentiometric titration and karl fischer titration?

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Colorimtry

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AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?

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In the isomers,enantiomers give the only physical properties present such that no chemical properties present.

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Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

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