which situation gc hs and gc als require to use?

0 Answers  

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why using the ph 4,7,9.2?

1 Answers   SRF,

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what is the difference between the ordinary loss on drying technique and vacuum oven technique?

1 Answers   Divis Laboratories,

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What is the principle of GC/HPLC ?

4 Answers   BioCan, Biocon, Megafine Pharma,

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Why use only methanol,used determinationof moisture content not use other solvents

0 Answers  

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What are the different types of columns used in HPLC

3 Answers   Wockhardt,

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Is it compulsory to prepare KBr disc with sample in identification test by FTIR?

2 Answers  

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about method developement in hplc

0 Answers  

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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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Why we don't add Hcl, HNO3, H3PO4 in residue on ignition, why we add H2SO4

1 Answers  

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How to calculate signal to noise ratio by this formula 2H/h where h from where and how to measure

2 Answers  

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Calculate the water content in Di Sodium Tartrate (DST) based on molecular weight?

3 Answers  

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