Previous slide
Next slide
USHD C18-Pro 5 µm 4.6 x 250 mm
Unlock unparalleled robustness with the USHD C18-Pro HPLC column, where superior chemical resistance ensures consistent, high-quality performance.
- Exceptional pH Stability: Withstands prolonged exposure to 1 M NaOH and 1 M H2SO4, maintaining peak performance without measurable decrease.
- Chemical Durability: Resistant to stripping, bleeding, or dissolving under any pH condition, for reliable and reproducible outcomes.
- Temperature Resistant: Outperforms conventional silica C18 columns with an ability to operate at temperatures above 100°C.
- Extended Column Life: Engineered for longevity, providing dependable results throughout its extended usage.
Embrace the strength and consistency of the USHD C18-Pro column, your ally in achieving precise analytical results.
Specifications
Here’s the table details specification about the USHD C18-Pro 5 µm 4.6 x 250 mm HPLC column:
| Feature | Specification |
|---|---|
| Separation Mode | Reversed-Phase |
| Stationary Phase | PRP-C18 |
| Format | HPLC Column |
| Hardware Inner Diameter | 4.6 mm |
| Hardware Length | 250 mm |
| Particle Size | 5 µm |
| USP Classification | USP L21 |
| Additional specifications: | |
| Packing Material Type | PS-DVB functionalized with C18 |
| Pore Size | 100 Å |
| Particle Surface Area (m2/cm3) | 368 |
| Pore Volume (cm3/g) | 0.624 |
| Hardware Material | Stainless Steel |
| Max Pressure | 5,000 psi |
| Mobile Phase Limits | pH 1-13, 0-100% aqueous, organic modifier |
| Buffer Strength | 0.0-0.5N |
| Temp Limits | 5-85°C |
| Restoration | Run a gradient of 100% water to 100% acetonitrile. Repeat three times |
| Compound Classification | Organics |
| UOM | 1 EACH |
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.
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 |
