Answer / paritosh

Crystallization.
Filtration.
Decantation.
Sublimation.
Evaporation.
Simple distillation.
Fractional distillation.
Chromatography.

In Karl fischer titrator what medium we can choose to analysing aldehyde and ketone samples by using KF reagent

4 Answers  

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what is peak purity ??

10 Answers   Cipla, Zyg Pharma,

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What is the difference between HPLC and GC?

3 Answers  

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plz tall me that any pharmacopeia and guideline is par meted to use 1.68,4.01,7.00,9.00,12.45 buffer for ph meter calibration

2 Answers   Torrent Pharma,

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what is difirence b/w ROI&ROE

1 Answers   Pfizer,

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Chromatographic Purity is a Qualitative analysis

2 Answers   Shasun Chemicals,

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Why Deuterium lamp is used as UV light Source for UV.

4 Answers  

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Why KBR is used in IR for preparation of pellete, why it shows zero dipole moment

7 Answers   GVK,

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How does HPLC Calculate Void volume?

1 Answers   Lupin,

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how std. of znso4

1 Answers  

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What is oot in Stability analysis? (example)

2 Answers   Indoco Remedies,

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why we get negative values in uv when i placed sample which has some concetration but not in standard

1 Answers   Nirma,

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