what is the difference between lod and loq?

4 Answers   Apotex, Aurobindo,

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why we are using only lead standard solution for Heavy metals test? what is the purpose of this?

4 Answers   Divis Laboratories,

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what is the definition of limit of stray light in UV calibration

1 Answers   FDC, Zydus Cadila,

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What is the difference between Normal phase method & Reverse method in HPLC ? Define application of both method.

4 Answers  

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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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difference between precision & accuracy.

1 Answers   Laurus,

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mode of absorption in alimentary canal?

0 Answers   Sun Pharma,

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What is (Q) point dissolution?

6 Answers   Cipla, Macleods,

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what does 'n' stands for in spectroscopy?give the formula.

0 Answers   Laurus,

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How you will select the runtime in HPLC for a drug in method development.

6 Answers   Aurobindo, GVK, Lesanto Laboratories,

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

0 Answers   Torrent Pharma,

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What is post run in hplc?

1 Answers   Cipla,

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