Alfonso Prado-Cabrero

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Questions related from Alfonso Prado-Cabrero

Does preparative metering head in HPLC cause unnecesary dead volume if you inject low sample volumes?

The metering head of my Agilent HPLC 1200 is a 900 ul (200 bars). I´m injecting 10 ul of sample only, so I´m wondering whether I have a lot of unnecesary tubing in my system. In fact, peaks are...

04 April 2015 10,029 7 View

Are HPLC chiral columns with particle size below 2 um available in the market?

I know that these columns are thought for UHPLC, but If they exist, would it be worthy to use them in a HPLC system providing only 600 bars (Agilent 1260)? Would I get any improvement in my peak...

08 August 2014 6,193 4 View