USHD C18-AR HPLC Column
USHD C18-AR HPLC Column features a unique bonding process with side chain steric protection, delivering excellent selectivity and exceptional isomer separation. Its uncapped design is optimized for compatibility with 100% pure water (~0% water phase) and provides robust performance even under low pH conditions.
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Features:
USHD C18-AR HPLC Column – Key Features
- Unique Bonding: Innovative process with side chain steric protection for enhanced selectivity.
- Uncapped Design: Superior isomer separation and excellent selectivity.
- Water-Compatible: Optimized for 100% pure water (~0% water phase).
- Low pH Resistant: Stable performance from pH 0.5, ideal for acidic conditions (≤2.0).
- Versatile Applications: Effectively separates complex mixtures, isomers, and peptides.
Specifications
| Property | USHD C18-AR |
|---|---|
| USP | L1 |
| Pore Size Option | 5 µm, 120 Å |
| Surface Area (m²/g) | 320 |
| Carbon Load (%) | 10 |
| pH Tolerance Range | 0.5-8 |
| 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: Utilizes a specialized bonding process with side chain steric protection. |
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 |
