Answer Posted / akash patil

audit trail in HPLC is the any how to run programme in that that various instrument that will create the electronic data and it will be Traceble and attributable

what is mean by nitrosamine impurities?

1016

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why salisylic acid not using now days for disdolution calibration?

712

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What is third generation HPLC Columns?

1930

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In IR spectra, generally a molecule vibrates without apply emr or ir light?

1906

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What are modes of quantification in related substances

2107

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WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?

2523

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for which product require to do content uniformity? what is limit of cu?

741

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What is the calibration of uv process and preparation

1935

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Why Ethanol is Used for Standardization of GC Head space?

4155

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Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

2896

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How require to perform linearity as per ANVISA? What are the acceptance criteria?

1268

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how to set sample and standard concentration in RS method?

838

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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?

845

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What is similarity factor?

1145

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how you establish the LOQ?

720

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