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Phenyl HPLC Columns

Wavelength: 255nm
Mobile Phase: A: 0.2%TFA water solution B: methanol/acetonitrile=60/40
Temperature: 50°C
Flow rate: 1.5mL/min


Description of Phenyl HPLC Columns

The Phenyl HPLC column is based on ultra-pure silica gel, bonded to the propyl phenyl group on the surface of the silica gel, and processed through a thorough double-end bonding process. The column has high surface coverage and excellent separation of aromatic compounds, polar compounds, and difficult-to-separate drugs.
Compared to a reversed-phase column in which a linear alkane is bonded, the phenyl column has a different selectivity, or can be said to be a complementary selectivity, and is particularly suitable for the separation of a compound having an aromatic ring.
Ultra-pure, fully porous spherical silica gel with a purity of >99.999%. It uses a unique silica gel matrix treatment technology to make the pore size more uniform. Unique stationary phase bonding and double tailing technology make the peak shape symmetry better; lower UV and MS Loss; has a high surface coverage and increases the chemical stability of the bonded phase.

Phenyl HPLC Columns Characteristics

Different from the linear alkane chain;
Excellent separation selectivity for aromatic compounds and polar compounds;
Can replace most of the phenylpropyl bonded silica column for HPLC on the market.

Phenyl Silica Columns Parameters

Bonded phase: Phenyl (USP L11)
Particle size: 3μm, 5μm, 10μm,
Aperture: 120Å, 300Å
Specific surface area: 320m2/g (120Å), 90m²/g (300Å)
Carbon loading: 12% (120Å), 4% (300Å)
Sealing: Double tailing
PH stability: 1.5-10.0

Technical Data

Bonded PhaseUSP NoParticle size (μm)Pore sizeSurface Area (m²/g)Carbon
pH RangeEnd-capped
PhenylL113μm, 5μm, 10μm120Å, 300Å120Å –320;
300Å–90 m
120Å –12; 300Å—6%1.5-10Yes

Ordering Information

Item NoDescriptionPackage (pcs/pk)
SLHPH32130HPLC Column, Phenyl, 3μm, 120Å, 2.1x30mm1
SLHPH32133HPLC Column, Phenyl, 3μm, 120Å, 2.1x33mm1
SLHPH32150HPLC Column, Phenyl, 3μm, 120Å, 2.1x50mm1
SLHPH32175HPLC Column, Phenyl, 3μm, 120Å, 2.1x75mm1
SLHPH321100HPLC Column, Phenyl, 3μm, 120Å, 2.1x100mm1
SLHPH321125HPLC Column, Phenyl, 3μm, 120Å, 2.1x125mm1
SLHPH321150HPLC Column, Phenyl, 3μm, 120Å, 2.1x150mm1
SLHPH321200HPLC Column, Phenyl, 3μm, 120Å, 2.1x200mm1
SLHPH321250HPLC Column, Phenyl, 3μm, 120Å, 2.1x250mm1
SLHPH33030HPLC Column, Phenyl, 3μm, 120Å, 3.0x30mm1
SLHPH33050HPLC Column, Phenyl, 3μm, 120Å, 3.0x50mm1
SLHPH33075HPLC Column, Phenyl, 3μm, 120Å, 3.0x75mm1
SLHPH330100HPLC Column, Phenyl, 3μm, 120Å, 3.0x100mm1
SLHPH330125HPLC Column, Phenyl, 3μm, 120Å, 3.0x125mm1
SLHPH330150HPLC Column, Phenyl, 3μm, 120Å, 3.0x150mm1
SLHPH330200HPLC Column, Phenyl, 3μm, 120Å, 3.0x200mm1
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