Answer / dharmesh

By chemical titration method, Pyridine is amine so its basic pH so you can titrat with acid using thyomal blue indicator.

void volume is depending on column or not? if yes how will you depend?

1 Answers   Granules,

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What is control room temperature and which guide line says?

0 Answers  

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what is the limit for KF Factor ,we take factor using water we will found factor between 6 to 7 ,while on KF Reagent bottle mentioned 5 mg/ml water content.if we not use dried methanol it is effect on factor.

1 Answers   Atul,

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How to calculate coreletion coefficient

0 Answers  

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How decided 10 ppm standard solution in Swab, rinse method.?

2 Answers  

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from compund pka value how to select buffer and column?

2 Answers   Emcure, Zydus Cadila,

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in which situation require to change rs specification?

0 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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if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?

0 Answers  

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How can we determine Moisture content of HI?

1 Answers   Cipla, Reddy Labs,

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difference between IR & NMR spectroscopy ?

9 Answers  

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what is rt and rrt? how we find rrt? relation between rt and rrt/

1 Answers   Cadila,

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