Description
HPLC column NUCLEODUR®, SiOH, 5µm, 250x21mm
Material: stainless steel.
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This unmodified phase for normal phase applications is based on high purity NUCLEODUR® silica gel.
Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
Technical Information
| Particle size | 5 µm |
| Pore size | 110 Å |
| L x Ø internal (column) | 250 x 21 mm |
| Column volume | 87 ml |
| Endcapped | no |
| Eluent in column | n-Heptane |
| Phase | SiOH |
| Surface chemistry | Unmodified high purity silica gel (SiOH) |
| USP listing | L3 |
| Separation principle | Normal phase (NP) |
| Column shape | Preparative separation column |
| Column type | HPLC 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 | polar/ionic |
| Pressure stability | 400 bar |
| pH stability | 2,0-8,0 |
| Recommended application(s) | Polar and midpolar compounds |