USHD C18 HPLC Column
Featuring a unique bonding process and dual end-capping technology, this column offers excellent batch reproducibility, high carbon content for superior efficiency and selectivity, and strong retention capability. With outstanding mechanical strength, uniform pore and particle size distribution, it ensures stable separation of polar, acidic, basic, and hydrophobic compounds. Widely applied in pharmaceuticals, food safety, environmental analysis, and biological research.
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Features:
High-Performance Universal C18 Chromatographic Column
- Unique Bonding Process: Ensures excellent batch-to-batch reproducibility.
- High Carbon Content: Provides superior column efficiency, selectivity, and stronger retention.
- Dual End-Capping Technology: Enhances stability and delivers sharp peak shapes for acidic and basic compounds.
- Outstanding Mechanical Strength: Uniform pore size and particle size distribution for consistent performance.
- Long Lifespan & High Separation Efficiency: Reliable and durable for long-term use.
- Broad Application Range: Suitable for polar, acidic, basic, and hydrophobic compound analysis.
- Versatile Usage: Widely used in pharmaceutical testing, food safety, environmental analysis, and biological research.
Specifications
| Property | USHD C18 |
|---|---|
| USP | L1 |
| Pore Size Option | 5 µm, 120 Å 1.8 µm, 120 Å |
| Surface Area (m²/g) | 320 |
| Carbon Load (%) | 17 |
| pH Tolerance Range | 2-8 |
| Column Specifications | 4.6 × 250 mm 4.6 × 150 mm 4.6 × 100 mm 4.6 × 50 mm 3.0 × 100 mm 3.0 × 50 mm 2.1 × 100 mm 2.1 × 50 mm |
| Features and Applications | >Unique Bonding Process: >High Carbon Content: >Double End-Capping Technique: >Wide Application Range: |
Analytical column, C18 bonded phase, C18 chromatography, C18 column, C18 HPLC column, C18 stationary phase, Chromatography column, Column packing material, High performance liquid chromatography, HPLC analysis, HPLC column, HPLC separation, Liquid chromatography column, Reverse phase column, Silica-based column
Column body
This is a measure of the distribution of particles packed in a column. In HPLC, it is preferable to have narrow particle size distribution as a narrow particle size distribution can lead to better HPLC column efficiency.
Endcap
In LC chromatography the reaction of a silylating agent with unreacted accessible silanols remaining on the silica gel surface after the initial bonding reaction of the HPLC column stationary phase. HPLC column endcapping eliminates unwanted secondary silanol interactions between compounds and the stationary phase.
PEEK frit
Longer filtration life
Consistent frit-to-frit swept volumes
Biocompatible and inert to most solvents
Suitable for low and high pressure applications.
Enhanced sealing and excellent chemical resistance.
PEEK frits can be used up to 80 ºC.
All Hot Sale HPLC Columns
Select ideal HPLC column for your lab applications based on factors like separation efficiency, pore size, pH tolerance, and specifications.
| Item | USP | Pore Size Option | Surface area (m²/g) | Carbon Load (%) | PH Tolerance Range | Column Specifications |
|---|---|---|---|---|---|---|
|
USHD C18-Pro |
L1 |
5μm, 150A 3.5μm, 150A |
200 |
10 |
2-8 |
4.6X250mm 4.6X150mm 4.6X100mm 4.6X50mm 3.0X100mm 3.0X50mm 2.1X100mm 2.1X50mm |
|
USHD C18 |
L1 |
5μm, 120A 3μm, 120A 1.8μm, 120A |
320 |
17 |
2-8 |
4.6X250mm 4.6X150mm 4.6X100mm 4.6X50mm 3.0X100mm 3.0X50mm 2.1X100mm 2.1X50mm |
|
USHD C18-AQ |
L1 |
5μm, 120A 3μm, 120A 1.8μm, 120A |
320 |
12 |
2-8 |
4.6X250mm 4.6X150mm 4.6X100mm 4.6X50mm 3.0X100mm 3.0X50mm 2.1X100mm 2.1X50mm |
|
USHD C18-AR |
L1 |
5μm, 120A 3μm, 120A 1.8μm, 120A |
320 |
10 |
0.5-8 |
4.6X250mm 4.6X150mm 4.6X100mm 4.6X50mm 3.0X100mm 3.0X50mm 2.1X100mm 2.1X50mm |
|
USHD C18-T |
L1 |
5μm, 120A 3μm, 120A 1.8μm, 120A |
320 |
14 |
1-11 |
4.6X250mm 4.6X150mm 4.6X100mm 4.6X50mm 3.0X100mm 3.0X50mm 2.1X100mm 2.1X50mm |
|
USHD C8-PRO |
L7 |
5μm, 150A 3.5μm, 150A |
200 |
7 |
2-8 |
4.6X250mm 4.6X150mm 4.6X100mm 4.6X50mm 3.0X100mm 3.0X50mm 2.1X100mm 2.1X50mm |
|
USHD C8 |
L7 |
5μm, 150A 3.5μm, 120A 1.8μm, 120A |
320 |
12 |
2-8 |
4.6X250mm 4.6X150mm 4.6X100mm 4.6X50mm 3.0X100mm 3.0X50mm 2.1X100mm 2.1X50mm |
Analytical and Semi-Prep HPLC Column Size Option
Specification（ Customizable）/ Size | Materials | Applications |
USHD C18-Pro ×30mm ; 2.1×50mm ; 2.1×75mm ; 2.1×100mm ; 2.1×125mm ; 2.1×150mm; 2.1×200mm ; 2.1×250mm ; 2.1×300mm | 316L Stainless Steel | Analytical |
3.0 ×30mm ; 3.0×50mm ; 3.0×75mm ; 3.0×100mm ; 3.0×125mm ; 3.0×150mm ； 3.0×200mm ; 3.0×250mm ; 3.0×300mm ; | 316L Stainless Steel | Analytical |
4.0×20mm ; 4.0×30mm ; 4.0×50mm ; 4.0×100mm 4.0×150mm ; ; 4.0×200mm； 4.0×250mm ; 4.0×300mm | 316L Stainless Steel | Analytical |
4.6×20mm ; 4.6×30mm ; 4.6×50mm ; 4.6×100mm 4.6×150mm ; 4.6×200mm ; 4.6×250mm ; 4.6×300mm | 316L Stainless Steel | Analytical |
7.8×150mm ; 7.8×250mm ; 7.8×300mm | 316L Stainless Steel | Semi-prep |
10×50mm ; 10×100mm ; 10×150mm 10×200mm ; 10×250mm ; 10×300mm | 316L Stainless Steel | Semi-prep |
20×50mm ; 20×100mm ; 20×150mm ; 20×200mm 20×250mm ; 20×300mm | 316L Stainless Steel | Semi-prep |
21.2×150mm ; 21.2× 250mm | 316L Stainless Steel | Semi-prep |
