Answer / aashiya

High performance liquid chromatography

why inject diluted standard solution in related substance analysis by HPLC?

3 Answers   Biocon, Sun Pharma,

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how to develop the shorter run time for pharmacopeial methods having 100 min run time?

3 Answers   Reddy Labs,

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How to calculate LOD & LOQ in HPLC Validation Method

14 Answers   Dr Reddys, GSK GlaxoSmithKline, Reddy Labs, Reliance, UIS,

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

0 Answers  

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Related substance method equivalency on control sample or spiked sample?

0 Answers  

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Please give idea about method development for cleaning method and how maco level establish

0 Answers  

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differance between L1 and L7 columns

5 Answers   Everest,

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What will be the effect on HPLC analysis result if three mobile phases given separately through three valves and same proportion mixed together and given by one valve?

1 Answers   LOIL,

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why phepolphthalene giving pink color when we titrate against to NaOH Solution ,giving colrless titrating aginsiting with acids?

2 Answers   Graviti Pharmaceuticals, Vimta Labs,

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How to Perform a Recrystallization ?

4 Answers  

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Can any one tell what is RECALL OF PROCEDURES is

1 Answers   Macleods,

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hii, i'm had a sample of 1L that gone through extraction & evaporation. i used 0.5ml of methanol for reconstitution before injecting the sample to HPLC. i made a calibration curve using a standard solution but now i'm confused about how to display the concentration i got from the sample. for ex. i got 0.2ug/ml how i'm gonna explane this is for the 1L ? please help .. i'll really appreciate it thanks

1 Answers  

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