please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development

0 Answers   Pfizer,

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inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?

0 Answers  

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we calibrate HPLC once in 6 months while iam doing calibration i came to know that calibration was failed. then how can i justify that the samples analyzed on the system during this 6 months was wright? how can i forward in to the next step for those batches?

5 Answers  

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What are the six USP melting point reference standards?

1 Answers  

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why linerity not use in GC but use in HPLC ?

6 Answers  

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Chromatographic Purity is a Qualitative analysis

2 Answers   Shasun Chemicals,

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What is difference between Chromatographic purity and Related substances analysis?

3 Answers  

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What is pooled sample in Dissolution

2 Answers   Graviti Pharmaceuticals, Lupin,

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why base line not start from zoro in GC Chromatograme.

1 Answers   Merck,

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if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?

0 Answers  

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what is the difference between potentiometric assay and hplc assay

2 Answers   Parabolic,

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what is the general mechanism of high performance liqiud chromatography?

7 Answers   Ajanta Pharma, Amneal Pharmaceuticals,

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