Isis (from ancient Greek) is a goddess of Egyptian mythology. Within the divine realm, Isis played a very special role - she was the only goddess with magical powers. The NUCLEODUR C18 Isis is a octadecylsilyl phase with special polymeric, crosslinked surface modification and allows exceptional steric selectivity. This "magical" selectivity can separate (o,p,m-) substituted aromatics.
Method | HPLC, analytical |
Brand | NUCLEODUR |
Base material | NUCLEODUR - high purity silica |
Phase | NUCLEODUR C18 Isis |
USP listing | L1 |
Surface chemistry | High steric selectivity, Nonpolar crosslinked polymeric octadecyl (C18, ODS) modification |
Mode | Reversed phase (RP) |
Type | EC HPLC column (analytical) |
Hardware | Stainless steel |
Column length | 125 mm |
Column inner diameter | 2 mm |
Particle type | Fully porous particles (FPP) |
Particle shape | Spherical |
Particle size | 3 µm |
Eluent in HPLC column | Acetonitrile – water |
Recommended application(s) | (o,p,m-) Substituted aromatics, Exceptional steric selectivity, Fat-soluble vitamins, Reversed phase, RP applications HPLC, Steroids, Suitable for LC-MS |
Endcapped | Yes |
Carbon content | 20.0 % |
pH stability | 1.0–10.0 |
Pore size | 110 Å |
Specific surface according to BET | 340 m²/g |
Temperature stability (max) | 60 °C |
Pressure stability (max) | 600 bar / 8700 psi |
Column volume | 0.37 mL |
Storage temperature | 15–25 °C / 59–77 °F |
Scope of delivery | 1x analytical HPLC column, instruction leaflet, certificate of analysis |
Gross weight (incl. packaging) | 154.93 g / 0.34 lbs |
Packaging dimensions | 235 x 117 x 54 mm / 9.25 x 4.61 x 2.13 Inch |
Hazardous material | No |