CHROSPE | C18 HD

Sorbent code: Y09
Part number: AS-SP-0621.003, 10 x 1 mm ID, AS-SP-0622.003, 10 x 2 mm ID

Silica-based sorbent with an octadecyl phase. Similar as the C18 EC sorbent, the silanol groups to the C18 HD sorbent are end-capped. However, because more C18 chains are attached to the silica backbone and surface, the CHROSPE C18 HD sorbent is more hydrophobic when compared to the CHROSPE C18 EC sorbent. “HD” stands for “High-Density” C18 phase.

Shape Spherical
Bonded phase Octadecyl
Average content (mg) 18.5 (10 x 2 mm ID)
Particle size (μ) 7.5
Pore volume (mL/g) 1.05
Surface area (m²/g) 440
Pore diameter (Å) 100
pH range 2 – 7.5
Carbon content (%)14.5
CHROSPE C18 HD

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