Wavelength: 254nm
Temperature: 35°C
Flow Rte: 1.5ml/min
Injection Volume: 20μL
Availability: In Stock
Wavelength: 254nm
Temperature: 35°C
Flow Rte: 1.5ml/min
Injection Volume: 20μL
Availability: In Stock
The traditional polar-embedded reverse-phase(RP) HPLC column is to bond the aminoamide group to the surface of the silica gel. This bonding method causes residual amino groups on the surface of the silica gel. The residual amino group exhibits a basic character, and when an acidic substance such as an organic acid is analyzed, a peak tail is caused.
With a unique bonding process, Hawach Polar-RP HPLC columns solve the problem of amino residue on the surface of traditionally processed silica gel, and adopt double tailing technology to obtain an excellent symmetrical peak shape.
Rinse with 80% methanol 0.5ml/min for 4 hours, then change to analyze mobile phase equilibrium; if the mobile phase contains buffer salts, please use the transitional mobile phase transition and then analyze the mobile phase balance.
Technical Data
Bonded Phase | USP No | Particle size (μm) | Pore size | Surface Area (m²/g) | Carbon Loading | pH Range | End-capped |
Polar-RP | L1 | 1.8μm,3μm, 5μm, 10μm | 120Å, 300Å | 120Å –320m²/g, 300Å –90m2/g | 18% | 1.5-10.0 | Yes |
Ordering Information
Item No. | Description | Diameter(mm) | Length(mm) | Package (pcs/pk) |
SLHPRP32130 | Polar-RP, 3μm, 120Å | 2.1 | 30 | 1 |
SLHPRP32133 | 33 | 1 | ||
SLHPRP32150 | 50 | 1 | ||
SLHPRP32175 | 75 | 1 | ||
SLHPRP321100 | 100 | 1 | ||
SLHPRP321125 | 125 | 1 | ||
SLHPRP321150 | 150 | 1 | ||
SLHPRP321200 | 200 | 1 | ||
SLHPRP321250 | 250 | 1 | ||
SLHPRP33030 | 3 | 30 | 1 | |
SLHPRP33050 | 50 | 1 | ||
SLHPRP33075 | 75 | 1 | ||
SLHPRP330100 | 100 | 1 | ||
SLHPRP330125 | 125 | 1 | ||
SLHPRP330150 | 150 | 1 | ||
SLHPRP330200 | 200 | 1 | ||
SLHPRP330250 | 250 | 1 | ||
SLHPRP34030 | 4 | 30 | 1 | |
SLHPRP34050 | 75 | 1 | ||
SLHPRP34075 | 75 | 1 | ||
SLHPRP340100 | 100 | 1 |