7189836
MilliporeSigma™ Supelco™ Ascentis™ Express 90 Å Biphenyl HPLC Column, 2 μm Particle Size
Ascentis™ Express 90 Å Biphenyl columns can be used for basic, acidic, or neutral compounds with alternate selectivity from C18 and is especially useful for separating peaks that elute early on C18 and other phenyl phases.
Manufacturer: Fischer Scientific
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Particle Size
2 μm
Pore Size
90 Å
Stationary Phase
Biphenyl (Dimethylbiphenyl) Bonding
Matrix
Biphenyl (Dimethylbiphenyl) Bonding Phase/Fused-Core Particle Platform
Phase
Reversed Phase
pH
2 to 9
Surface Area
120 m2/g
Product Line
Ascentis
Endcapped
Yes
Technique
Fused-Core HPLC
Related Products
Description
- Ascentis™ Express 90 Å Biphenyl is a high-speed, high-performance liquid chromatography column based on a superficially porous Fused-Core™ particle design
- The particle provides a thin porous shell of high-purity silica surrounding a solid silica core
- This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.4 μm thick porous shell and the small overall particle size of 2 μm
- The bonded, densely endcapped, dimethyl-biphenyl stationary phase provides a stable, reversed phase packing with enhanced pi-pi and mild steric interactions due to the two sequential phenyl groups bonded to the base silica.
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Particle Size: 2 μm
Pore Size: 90 Å
Stationary Phase: Biphenyl (Dimethylbiphenyl) Bonding
Matrix: Biphenyl (Dimethylbiphenyl) Bonding Phase/Fused-Core Particle Platform
Phase: Reversed Phase
pH: 2 to 9
Surface Area: 120 m2/g
Product Line: Ascentis
Endcapped: Yes
Technique: Fused-Core HPLC
Particle Size:
2 μm
Pore Size:
90 Å
Stationary Phase:
Biphenyl (Dimethylbiphenyl) Bonding
Matrix:
Biphenyl (Dimethylbiphenyl) Bonding Phase/Fused-Core Particle Platform
Phase:
Reversed Phase
pH:
2 to 9
Surface Area:
120 m2/g
Product Line:
Ascentis
Endcapped:
Yes
Technique:
Fused-Core HPLC
Particle Size: 3 μm
Pore Size: 100 Å
Stationary Phase: C8 (Octyl)
Matrix: C8 (Octyl) Phase/Fused-Core Particle Platform
Phase: Reversed Phase
pH: 2 to 8
Surface Area: 450 m2/g
Product Line: Ascentis
Endcapped: Yes
Technique: Fused-Core HPLC
Particle Size:
3 μm
Pore Size:
100 Å
Stationary Phase:
C8 (Octyl)
Matrix:
C8 (Octyl) Phase/Fused-Core Particle Platform
Phase:
Reversed Phase
pH:
2 to 8
Surface Area:
450 m2/g
Product Line:
Ascentis
Endcapped:
Yes
Technique:
Fused-Core HPLC
Particle Size: 2 μm
Pore Size: 90 Å
Stationary Phase: Hydroxy, Penta-
Matrix: Hydroxy, Penta- Phase/Fused-Core Particle Platform
Phase: Reversed Phase
pH: __
Surface Area: __
Product Line: Ascentis
Endcapped: Yes
Technique: Fused-Core UHPLC
Particle Size:
2 μm
Pore Size:
90 Å
Stationary Phase:
Hydroxy, Penta-
Matrix:
Hydroxy, Penta- Phase/Fused-Core Particle Platform
Phase:
Reversed Phase
pH:
__
Surface Area:
__
Product Line:
Ascentis
Endcapped:
Yes
Technique:
Fused-Core UHPLC
Particle Size: 5 μm
Pore Size: 120 Å
Stationary Phase: C8 (Octyl)
Matrix: C8 (Octyl) Phase/Silica Gel, Spherical Particle Platform
Phase: Reversed Phase
pH: __
Surface Area: 170 m2/g
Product Line: SUPELCOSIL
Endcapped: Yes
Technique: __
Particle Size:
5 μm
Pore Size:
120 Å
Stationary Phase:
C8 (Octyl)
Matrix:
C8 (Octyl) Phase/Silica Gel, Spherical Particle Platform
Phase:
Reversed Phase
pH:
__
Surface Area:
170 m2/g
Product Line:
SUPELCOSIL
Endcapped:
Yes
Technique:
__