What are the terms used during Melting Range Analysis ?

2 Answers  

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Why 10%,20%,30% Sucrose solution is used for the calibration of polarimeter?

5 Answers   Cipla, LGC Promochem,

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How to calculate the signal to noise ratio.

1 Answers   Rakshit Drugs,

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Generally for Normal Phase HPLC,stationary phase is Polar.In place of polar if we take non-polar means what happened & why?

7 Answers   Macleods,

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what are the sources in ELSD,PDA, RI and UV Detectors?

1 Answers  

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in hplc calibration we are using 0.05% acetone why we are using that one and what happen when its conc increases or decreases

4 Answers   Aurobindo, Cadila, Martin,

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HOW RRF IS CALCULATED IN HPLC

2 Answers  

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Basic principle of ESI?

0 Answers   Cipla, GVK,

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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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What is control room temperature and which guide line says?

0 Answers  

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analytical method validation require to with respect to release specification or shelf life specification?

0 Answers  

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if rsd failed then what require to do?

0 Answers  

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