NUCLEOSIL® C4
butyl modified silica phases for HPLC
medium density modification, endcapped · ~ 2 % C · USP L26
Features

	endcapped phases for RP and ion-pairing chromatography available pore sizes 120, 300, 500, 1000 and 4000 Å, available particle sizes 5 µm, 7 µm and 10 µm separation mechanism based on hydrophobic (van der Waals) interactions, some residual silanol interactions retention times are shorter than on C8 and C18 phases pH stability at 20 °C: 2 – 8
	for numerous applications on NUCLEOSIL® C4 phases klick here:

Standard programme* of columns packed with NUCLEOSIL^® C₄ phases

Column system			Particle	Pore size [Å]
			size		120	300
analytical	EC columns (standard system)		5 µm
			7 µm
	ChromCart cartridge columns (CC)		5 µm
	Microbore columns		5 µm
if you do not know our HPLC column systems, click the "i" for further information
* Please note! Most combinations of MN column types, available dimensions and phases can be custom-packed on request.

Programme of NUCLEOSIL^® C₄ bulk packings

Particle size	Pore size [Å]
		120	300	500	1000	4000
5 µm
7 µm
10 µm
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