Answer / vkm

K2cr2o7 primary starnd&highly purity colur compund
Kcl is only 200 nm absorption.

why 1.2%kcl solution is using in limit os straylight?and why this test used for uv calibration?

1 Answers   Graviti Pharmaceuticals, Reddy Labs, Vimta Labs,

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How to establish relative response factor for hplc. Why it is required?

0 Answers  

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what is the basic principle of conductivity meter

4 Answers   Hetero,

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what is basc principle of the HPLC,IR,UV AND GC? what is difference between diffusion spectra and transmision spectra in IR?

1 Answers   Cadila, Dr Reddys, GICC, Mylan, Sygene, Torrent Pharma, Zydus Cadila,

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HOw do i calculate the number of theoretical plate on a HPLC chromatography

2 Answers   Laurus,

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[3/30, 13:29] Manoj P Venkatpurwar: How hplc column selection according to structure? How mobile phase buffer selection on molecule structure?

0 Answers  

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why use k2cr2o7 , kcl h2so4 in uv calibration

1 Answers   DRL, GVK,

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what is the differance between Analytical and semi micro balance?

2 Answers  

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0.1 atom gram of the unknown element( X)reacts with 2.4 gram of O2 to produce the oxid product . can you tell us, what is the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O4

1 Answers   Ajanta,

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Why sodium hydroxide used for maintain pH of phosphate buffer

0 Answers   Medicamen Biotech,

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which chromatographic technique is used for softening hard water?

1 Answers   Laurus,

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What are the factors effect peak shape in HPLC ?

2 Answers   College School Exams Tests,

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