Answer / vikash6038

sodium lamp gives monochromatic light i.e light having only
single wavelength at 589nm.... other lamp can also be used
tht could produce radiation of single wavelenth...
eg; mercury lamp.

WHAT IS THE USE OF STARTER ?????????

0 Answers   Sharp,

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which effect is mainly responsible for chromatographic separation when silica is the statinary phase at TLC? thanks in advance

1 Answers  

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what is the difference between Hydrochloric Acid & Hydrogen chloride

3 Answers  

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Why a1% value is used for some product ? What is the criteria for selection a1% value ?

0 Answers   Zim Laboratories,

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If i performing one analysis on C8column then the same analysis done on C18 column then what will happen about Rt;Resulution;Peak shape Explain ?

1 Answers  

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full name of OOS & OOT ? Dercribe it with details ? why this is needed in pharma industry ?

10 Answers   Orchid,

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why we do the calibration of limit of stry light in hplc & uv

1 Answers   Cipla,

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what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.

0 Answers  

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I have 1 gram of Diphenylamine and want to make a 10,000 or 1000 ppm solution in methanol. How do I make this?

9 Answers   Midas Technologies,

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wt is difference between assay and purity in hplc?

9 Answers   Hetero, IDRS Labs,

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what is a drug?

11 Answers   Aurobindo,

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A ha tc is actual defination of retention time?

0 Answers  

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