Answer Posted / pankaj pawar

Calibration is simply the process of comparing the unknown with a reference standard and reporting the results. For example:
Applied= 1.30V, Indicated= 1.26V (or Error= -0.04V)
Calibration may include adjustment to correct any deviation from the value of the standard.

Verification, as it relates to calibration, is the comparison of the results against a specification, usually the manufacturer's published performance figures for the product. (e.g. Error= -0.04V, Spec= ±0.03V, "FAIL"). Some cal labs include a spec status statement on their Certificate of Calibration. (i.e. the item did/did not comply with a particular spec).

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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?

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Did anybody have method for acetyl cysteine effervescnce tablet

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If combination product how require to identify which imp is of which api?

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

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what is definition of validation? which components are followed give detail?

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Qc interview questions

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Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?

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

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how to calibrate hplc & gc

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how require to fix the linearity and accuracy cincentration range?

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pharma industries oriented

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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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if content uniformity passing but dissolution varrying then what is next step?

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1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer

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