Equivalent column of Excsep® POLAR C18

Reference Product

Product Name: Excsep® Polar C18
Functional Group: Amide embedded in octadecyl (C18)
Base Material: Fully porous high-purity silica microspheres
Particle Size: 1.8, 3, & 5 μm
Pore Size: 120 Å
Surface Area: 300 m²/g
Carbon Loading: 18%
End-Capping: Yes
Temperature Limit: 60°C
pH Range: 2.0-8.0
Aqueous Compatibility: 100% water

Equivalent Column Suggestion:

Waters

Product name: Acquity UPLC BEH C18 Amide:

Functional Group: Amide-embedded C18
Base Material: Ethylene Bridged Hybrid (BEH) silica
Particle Size: 1.7, 1.8, 2.5, 3.5, 5, 10 μm
Pore Size: 130 Å
Surface Area: Varies
Carbon Loading: Varies
End-Capping: Yes 
Temperature Limit: 80°C 
pH Range: 1-12
Aqueous Compatibility: Excellent
Why It's Equivalent: Designed for polar compound retention and separation.

Agilent

Product name: ZORBAX Eclipse Plus C18 Amide

Functional Group: Amide-embedded C18
Base Material: High-purity silica
Particle Size: 1.8, 3.5, 5 μm
Pore Size: 100 Å
Surface Area: Varies
Carbon Loading: Varies
End-Capping: Yes 
Temperature Limit: 80°C
pH Range: 2-9
Aqueous Compatibility: Excellent
Why It's Equivalent: Excellent for retaining polar compounds, good peak shape, and robust performance.