We use internal standard for the identification of that compound which we want to know the concentration.
No effect of the injection volume of sample.
But Now a days Auto injector is coming very good quality, so we can control the injection volume of sample.
So we do not need any internal standard.
Nikhil
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GC EP was created in 2000.
Kim Hughes - GC - was born in 1979.
The Taylors had the standard dial phone in black, standard Bell phones owned by the company.
Go to the academy section of the GC shop and buy the Zero mission. Then do as the mission tells you once you register it.
there are how many GAO internal control standards?