Specifications of Superspher® HPLC Columns


Packing materialCharacteristicsSpec. Surface
area SBET (m2/g)		Pore volume
VP (ml/g)		Particle size
dP (μm)		%CSurface
coverage
(μmol/m2)
Superspher® Si 60 Spherical particles of silica medium pore size: 6 nm (60 Å) 700  0.85 4  --  --
Superspher® 60
RP-8		 Spherical particles of silica with octyl derivative 350 1.25 4 12.5 4.04
Superspher® 60
RP-8 endcapped		 Spherical particles of Silica with octyl derivative endcapped 350 1.25 4 13.0 4.44
Superspher® 100
RP-18		 Spherical particles of silica with octadecyl derivative 350 1.25 4 21.0 3.61
Superspher® 100
RP-18 endcapped		 Spherical particles of silica with octadecyl derivative endcapped 350 1.25 4 21.6 4.09
Superspher® 60
RP-select B		 Spherical particles of silica with octyl derivative, especially
suitable for the RP-separation of basic compounds		 360 0.9 4 11.5 3.55