Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, Ultra Silica Columns (USP L3) are designed for selective and reliable HPLC applications.
Particle size: 3 μm or 5 μm, spherical
Pore size: 100 Å
End-cap: no
pH range: 2.5 to 8
Temperature limit: 80 °C
USP phase code: L3
Phase category: bare silica
Ligand type: none