Description
HPLC column NUCLEODUR®, C18 Pyramid, 1.8µm, 100x3mm
Material: stainless steel.
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The Egyptian pyramids were built near the Nile so that the stone blocks could be transported by water.
HPLC Columns NUCLEODUR® “Pyramid”
The polar endcapping makes this C18 phase suitable for aqueous eluents and is also referred to as an “aqua column”.
Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
Technical Information
| Particle size | 1.8 µm |
| Pore size | 110 Å |
| L x Ø internal (column) | 100 x 3 mm |
| Column volume | 0.7 ml |
| Endcapped | yes |
| Eluent in column | Acetonitrile - Water |
| Phase | C18 Pyramid |
| Surface chemistry | Octadecyl (C18, ODS) modification, Polar endcapping |
| USP listing | L1 |
| Separation principle | Reversed phase (RP) |
| Column shape | Analytical separation column |
| Column type | UHPLC column |
| Particle type | Fully porous particles (FPP) |
| Specific surface according to BET | 340 m²/g |
| Pore volume | 0.9 ml/g |
| Temperature stability | 60 ° C |
| Interactions / retention mechanism | hydrophobic and polar (H bonds) |
| Pressure stability | 900 bar |
| pH stability | 1,0-9,0 |
| Recommended application(s) | Pharmaceutical raw materials Very polar compounds Analgesics Suitable for 100 % aqueous eluents Water-soluble vitamins Complexing agents Nucleic acid bases Organic acids |
| Similar phases | Aqua® Synergi™ Hydro-RP AQ Atlantis® dC18 Polaris® C18-A |