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Cosmosil® C18-AR-300
Nacalai Tesque COSMOSIL 5C18-AR-300 Microbore Analytical HPLC Column, 5µm, 300Å, 2mm I.D. x 150mm Length, 1/Pk
Product Number: 37991-61
Wide Pore HPLC Column for Protein Chemistry
COSMOSIL offers a variety of stationary phases with wide-pore silica gel material for separations of polypeptides and proteins.
- Wide pore reversed phase column
- 4 types of phases (octadecyl, octyl, butyl and phenyl)
| Packing Material | 5C18-AR-300 | 5C8-AR-300 | 5C4-AR-300 | 5Ph-AR-300 |
|---|---|---|---|---|
| USP Code | L1 | L7 | L26 | L11 |
| Silica Gel | High Purity Porous Spherical Silica | |||
| Average Particle Size | 5 µm | |||
| Average Pore Size | approx. 300A | |||
| Specific Surface Area | approx. 150 m2/g | |||
| Stationary Phase | Octadecyl Group | Octyl Group | Butyl Group | Phenyl Group |
| Bonding Type | Polymeric | |||
| Main Interactions | Hydrophobic Interaction | Hydrophobic Interaction π-π Interaction | ||
| End Capping Treatment | Near-perfect Treatment | |||
| pH Range | 1.5-7.5* | |||
| Carbon Load | approx. 12% | approx. 7% | approx. 6% | approx. 7% |
*Optimal pH range of silica-based columns is between 2 and 7.5. Extreme pH may significantly decrease column lifetime.
Column Specifications:
| Product description | Cosmosil® 5C18-AR-300 Packed Column 2.0mmx150mm |
|---|---|
| Quantity | 1 pc |
| Manufacturer | Nacalai Tesque |
| Brand | Cosmosil |
| Product Type | HPLC Column |
| Length | 150 mm |
| Internal Diameter | 2.0 mm |
| Particle Size | 5 µm |
| Chemistry | C18 (RP-18, ODS, Octadecyl) |
| Chemistry Producers Term | C18-AR-300 |
| Pore Size | 300 Å |
| USP Class | L1 |
| Carbon Load | 12.0 % |
| Bet Surface Area [m2/g] | 150.0 |
| Endcapping | endcapped |
| Column Type | Analytical Column |
| Hardware Material | Stainless Steel |
| Hardware Type | Ready-to-use Column |
| pH Minimum | 1.5 |
| pH Maximum | 7.5 |
| Temperature Minimum [°C] | 60 |
| Mode of Separation | Reversed Phase Chromatography (RP) |
| Technology | High-Performance Liquid Chromatography (HPLC) |
| Matrix | Silica |
| Particle Morphology | spherical, fully porous |
Additional Column Sizes are available - Please contact our Sales Team with your requirements.
Cosmosil Columns Online Catalogue:
- Model: 37991-61
- Manufactured by: Nacalai Tesque
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