Specifications of LiChrospher® 100 RP-18 and RP-18 Endcapped


LiChrospher® 100 RP-18LiChrospher® 100 RP-18 endcapped
Sorbent characteristics Particles of silica with octadecyl derivative Particles of silica with octadecyl derivative endcapped
Particle shape Spherical Spherical
Particle size 5; 10 μm 5; 10 μm
Pore size 100 Å (10 nm) 100 Å (10 nm)
Pore volume 1.25 mL/g 1.25 mL/g
Spec. surface area 350 m2/g 350 m2/g
Carbon load 21.0 % C 21.6 % C
Coverage of the surface 4,09 μmol/m2 4.09 μmol/m2
Efficiency 50,000 N/m;
25,000 N/m
55,000 N/m;
25,000 N/m
pH range 2-7.5 2-7.5
Shipping eluent Acetonitrile/water Acetonitrile/water