What is the definition of RRF

2 Answers  

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how to prepare working standard in our laboratory aganist reference standard ?

4 Answers   Merit Biolabs, Unichem,

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What is Temperature ?

2 Answers   Reddy Labs,

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Why sodium lamp is used as source of Polarimeter?

12 Answers   College School Exams Tests, Hetero, NCL, Zydus Cadila,

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UV and PDA detector, which have less signal to noise ratio?

0 Answers  

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What is (Q) point dissolution?

6 Answers   Cipla, Macleods,

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only one end point is possible for citric acid and we get 2 end points for di acid why?

3 Answers   Reddy Labs,

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In burette calibration of Karl fischer Instrument, the multiplication factor 1.00693 is using for how much ml of water dispenced. why

1 Answers  

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In UV calibration we use Holmium perchlorate solution made in 1.4M perchloric acid The question is that 1.4 M perchloric acid we make is it in water or glacial acetic acid?

4 Answers  

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why we have to store the pH electrode in 4.01 buffer ?

1 Answers   Aurobindo, BioMax, BioSynth, Cipla, Indoco Remedies, SGS,

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What is calibration procedure of gredient HPLC pump

4 Answers  

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what is the origin to prepare standard operating procedure

0 Answers  

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