NUCLEODUR® C18 Isis
high purity silica phase for HPLC
nonpolar crosslinked polymeric octadecyl modification high steric selectivity · endcapped · 20 % C · USP L1
Features

	pore size 110 Å, available particle sizes 1.8 µm, 3 µm and 5 µm exceptional steric selectivity outstanding surface deactivation suitable for LC/MS due to low bleeding characteristics pH stability 1 – 10 separation mechanism based on steric interactions and hydrophobic (van der Waals) interactions
	broad range of applications: steroids, (o,p,m-) substituted aromatics, fat-soluble vitamins

Standard programme* of columns packed with NUCLEODUR^® C₁₈ Isis

Column system		Particle size:	1.8 µm	3 µm	5 µm
analytical	EC columns (standard system)
	Microbore columns (MB)
preparative	VarioPrep columns (VP)
if you do not know our HPLC column systems, click the "i" for further information
* Please note! Most combinations of MN column types, available column dimensions and particle sizes can be custom-packed on request.