what type of question will ask in the interview of lab chemist.

0 Answers   Godavari Biorefineries, Monginis,

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Any molecule is filing for ANDA purpose, what are the dissolution requirements / specifications needed ?

1 Answers   IPCA,

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why in hplc peaks are in positive side(it means upside) not in negative side?

3 Answers  

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what is polarity and how to calculate

2 Answers   Reddy Labs,

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pda detector mechanism?

1 Answers   DKR, Teva Pharmaceuticals,

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How we will choose pH of a mobile phase if analyte pKa value is 4

2 Answers   Celon Labs, Laurus,

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Hello Dear all; I have a technical question related to analytical Chemistry, I have a sample of (40% w/w) Ferric Chloride solution (for water treatment purposes which consist a little portions of Ferrous Chloride and Hydrochloric acid. I need to know the methods to determine the percentages of each Ferrous Chloride and Chloride acid. Also I want to make sure that this solution is truly (40% w/w). So ANY CLUE !!! Thanks in advance.

2 Answers  

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what is hold time in Gc?

1 Answers  

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How will u perform degradation study in detectors other thann PDA in HPLC Methodology

0 Answers   Adley, Micro Labs,

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What is the purpose & importance of using the polystyrene film in ir calibration?

3 Answers   Vimta Labs,

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Why Ethanol is Used for Standardization of GC Head space?

0 Answers   Anuh Pharma, Cipla, Finar Chemicals, Hetero, Sun Pharma,

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how do we get usp reference standard potency?

1 Answers   Ind Swift Laboratories, MSN Pharma,

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