Answer / noor mohammed

Peak of interest should not interfere with other degradant
peaks at particular nm

Answer / subhash arch pharma

peak purity mean single peak purity peak have many merge imthey can impurity they detect by scan by pda detecter

Answer / karnakar

peak purity cheked by symmetry factor, peak tailing,peak
separtion is determind by Resolution

How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?

0 Answers   NCL,

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Tell me about analytical method validation in QC

0 Answers   Petronas,

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what is the defination of calibration & verification?

9 Answers   Divis Laboratories,

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how do you perform reverse enginearing study for drug containing sodium chloride sodium citrate sodium bicarbonate

1 Answers   Strides,

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what is the source of ir spectroscopy

2 Answers   CTX Life Sciences, Mylan,

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When ever we perform system suitability,inject the corresponding standard 6 times why? is thair any reson

4 Answers  

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HPLC Calibration was done in Reverse Phase, but not in normal phase why explain?

11 Answers   Cipla, Orchid,

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What the difference in loss on drying and residue on ignition

2 Answers  

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How do you show that equal quanitities of two isomers provide the same response using a PDA

1 Answers  

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What is Impuriteis?

4 Answers   Zydus Cadila,

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What is UV cut off?

1 Answers   Sanmar,

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what is stability study ? why it is needed and how itis done

2 Answers   Dr Reddys, RB,

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