Answer / srinivasreddy

the Measure column oven temperature using digital thermometer  

what is the difference between loss on drying in ordinary oven technique and vacuum oven technique

4 Answers   Divis Laboratories, Ranbaxy,

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Why use only methanol,used determinationof moisture content not use other solvents

0 Answers  

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what is the significant of pH in HPlc?

5 Answers   Orchid,

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what is difirence b/w ROI&ROE

1 Answers   Pfizer,

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What is the exact reason to use THF and IPA in buffers of Reverse phase HPLC as a solvent?

1 Answers   Dr Reddys,

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what is dissolution What is unit of KF? what is the significant of pH in HPlc? WHY POTASSIUM HYDROGEN PTHALATE IS USED FOR PERCHLORIC ACID? What is difference btw UV detector & RID detector?

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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Why we are injecting low load standard conc. while analysing Related Substances by HPLC?

3 Answers  

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why we are using polystyrene film for calibration of I.R spectroscopy?

12 Answers   Abbott, Andhra Organics, Intas, Kemwel, Reddy Labs, RRR, Veritas, Zydus Cadila,

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WHY given much noise PDA dector then VWD Dector

0 Answers  

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if relative response factor is 1.07, to select how much value

1 Answers   Natco,

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Why using Holmium oxide in UV calibration

8 Answers   Dr Reddys, Matrix, Nakoda Chemicals, Orchid,

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