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- EC HPLC column (analytical), NUCLEODUR π², 3 µm, 100x4 mm
Hydrophobic phase with alternative selectivity compared to classical C18 modifications. The separation principle based on two retention mechanisms - π-π interactions and hydrophobic interactions. This provides better retention of aromatic and unsaturated substances. This stationary HPLC phase is based on high purity NUCLEODUR silica gel and shows excellent performance under highly aqueous conditions.
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			Brand NUCLEODUR Pore size 110 Å Specific surface according to BET 340 m²/g Base material NUCLEODUR - high purity silica Particle type Fully porous particles (FPP) Particle shape Spherical Mode Reversed phase (RP) Endcapped Yes Recommended application(s) Steroids Recommended application(s) Antibiotics Scope of delivery 1x analytical HPLC column, instruction leaflet, certificate of analysis Recommended application(s) RP applications HPLC Recommended application(s) Reversed phase Recommended application(s) Pharmaceuticals Temperature stability (max) 60 °C Tmax (phosphate buffer) 40 °C Pressure stability (max) 600 bar Method HPLC, analytical Hardware Stainless steel Type EC HPLC column (analytical) Particle size 3 µm Pore volume 0.9 mL/g Eluent in HPLC column Acetonitrile – water Column inner diameter 4 mm Column length 100 mm Recommended application(s) Especially aromatic and unsaturated compounds Recommended application(s) Polar compounds pH stability 3.0–10.0 USP listing L11 Phase NUCLEODUR π² Carbon content 17.0 % Surface chemistry Biphenylpropyl modification 
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