Specification of Purospher® RP-18 endcapped

Sorbent characteristics	Purity C18-silica with special modification and deactivation of the surface
Metal content	Na, Ca, Mg, Al: 1 ppm; Fe 3 ppm
Particle shape	Spherical
Particle size	5 μm
Pore size	90 Å (9 nm)
Pore volume	1.05 mL/g
Spec. surface area	480 m²/g
Carbon load	18.0 % C
pH range	pH 2 - 8
Efficiency	80.000 N/m
Shipping eluent	Acetonitrile/Water