how to prepare 5normality of hcl

2 Answers  

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why kf factor coming 0.5

5 Answers   Alkem Labs,

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In HPLC Chromatographic separation Resolution equation is Rs = 1.18 (tR2 –tR1)/wh1+Wh2, Where, tR2 and tR1 is run time of eluent ratios of the distances from the point of application to the centers of the spots and the distance travelled by the solvent front from the point of application (retardation factor), and Wh1and Wh2 , is peak width of at half height. What is 1.18 ?

1 Answers  

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WHAT IS DIFFERENCE BETWEEN RRT AND RRF IN HPLC

2 Answers   Cadila,

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HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.

0 Answers   Bank of Baroda,

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how much mass should be there in volumetric flask while in preparation of sample for assay? 

0 Answers   Reddy Labs,

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How do you show that equal quanitities of two isomers provide the same response using a PDA

1 Answers  

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Which is the best mobile phase to separate organic acids using C8 column. And how should the samples be prepared for hplc?

1 Answers   Biocon,

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In case of dissolution test, if there is variation within 6 individual units however the batch is complying as per S1 criteria, is it necessary to do investigation for the same? What should be the criteria for such variation?

2 Answers  

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Why do we use KCl ,K2Cr207,Toulene & Halonium oxide for the caliberation of UV

2 Answers   Apotex,

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What should be the precision for HPLC during technology transfer?

3 Answers  

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Is sonication essential in solubility testing of a drug substance?

6 Answers   Aurobindo,

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