NUCLEOSIL® standard C8 phases
octyl modified silica phases for HPLC
C8 ec: medium density modification, endcapped · 9 % C · USP L7 C8: not encapped · USP L7
Features

nonpolar phases for RP chromatography NUCLEOSIL® C8 ec: available pore sizes 50 and 100 Å, particle size 5 µm separation mechanism based on hydrophobic (van der Waals) interactions, slight residual silanol interactions NUCLEOSIL® C8: available pore sizes 100, 120, 300 and 500 Å, available particle sizes 3 µm, 5 µm, 7 µm and 10 µm separation mechanism based on hydrophobic (van der Waals) interactions, noticeable silanol interactions pH stability at 20 °C for both types: 2 – 8

for numerous applications on NUCLEOSIL® C8 phases klick here:

Standard programme* of columns packed with NUCLEOSIL^® C₈ phases

Column system			Particle	Pore size [Å]
			size	50	100	100	120	300
	endcapped			yes	yes	no	no	no
analytical	EC columns (standard system)		3 µm
			5 µm
			7 µm
			10 µm
	ChromCart cartridge columns (CC)		5 µm
	Microbore columns (MB)		5 µm
preparative	VarioPrep columns (VP)		7 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^® C₈ bulk packings

Particle size	Pore size [Å]
	50	100	100	120	300	500
endcapped	yes	yes	no	no	no	no
3 µm
5 µm
7 µm
10 µm
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