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when we have polar type of sample and solvnt hen which type of
stationry phase we have to use
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For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
Why Holium cholorate used in UV Spectro photometer?
Organic Chemistry 
