Waters, 186006633, Viridis BEH VanGuard Pre-column, 130Å, 3.5 µm, 2.1 mm X 5 mm, 3/pk

Designed and tested for the ACQUITY UPC2 system, the Viridis sub-2-µm and 3.5 µm columns demonstrate high efficiency and resolution. The reduction and control of surface silanol activity on Viridis particles delivers, under SFC conditions, excellent peak shapes — without the use of mobile-phase additives — even for well-retained basic achiral compounds.

Specifications
Separation Mode: SuperCritical Fluid (SFC)
Particle Substrate: Hybrid
Maximum Pressure: 6000 psi (415 Bar)
Endcapped: No
Silanol Activity: Medium
Particle Shape: Spherical
Particle Size: 3.5 µm
Endfitting Type: Direct-Connect
Pore Size: 130 Å
Format: VanGuard Pre-column
Surface Area: 185
System: UPC2, SFC
Particle Technology: BEH
Technique: SFC, SFC/MS
Inner Diameter: 2.1 mm
Length: 5 mm
UNSPSC: 41115711
Brand: Viridis
Product Type: Guards
Units per Package: 3 pk