principle of AAS & its uses ?

1 Answers   Auriga,

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The boiling point of 1,3 butadiene is -4.4 DC & the boiling point of Pentane is 36.1 DC. Then how come Pentane elute before 1,3 BD in GC analysis?

1 Answers  

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if v use HELIUM & ARGON instead of NITROGEN as a mobile phase what happen in GC SYSTEM ?

5 Answers   Cipla, Reddy Labs,

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why we use 0.1% acetone in gradient calibration of HPLC?

2 Answers   Cipla, Dr Reddys, FDC,

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Chromatographic Purity is a Qualitative analysis

2 Answers   Shasun Chemicals,

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At what distance the sample is collected in dissolution basket?

3 Answers  

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What is zero water in TOC Analysis?

1 Answers   Orchid,

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Optical Rotation*0.9477*100*200] Assay Of dextrose= ________________________________ 99.8* 200 why Factor=0.9477

1 Answers   Claris Lifesciences, Inven Pharmaceuticals, Levo,

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what is the results if we use ODScolumn instead of BDS column ,(ther parameter is same for column) in assay method ?

3 Answers  

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One pH means how much volts and milivolts?

7 Answers   Dr Reddys,

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Why using 0.5% acetone in methanol mobile phase for HPLC Gradient performance check.

2 Answers   DRL,

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how to develop the icp ms method? Application of icp ms?

0 Answers  

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