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- EC UHPLC column (analytical), NUCLEODUR C8 Gravity, 1.8 µm, 100x3 mm
This high density C8 phase based on high purity NUCLEODUR silica gel with its endcapping suppresses any unwanted polar interactions between the silica surface and the sample, which makes “Gravity” particularly suitable for the separation of basic and other ionizable analytes. Due to the enhanced pH stability, LC/MS suitability and superior base deactivation (BDS) it is a perfect choice for method development and valuable for RP applications.
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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 pH stability 1.0–11.0 Recommended application(s) Pharmaceuticals Recommended application(s) Analgesics Recommended application(s) Antiinflammatory drugs Recommended application(s) Antidepressants Recommended application(s) Herbicides Recommended application(s) Phytopharmaceuticals Recommended application(s) Immunosuppressants Recommended application(s) Applications at pH extremes (1-11) Recommended application(s) Ideal for method development Temperature stability (max) 60 °C Tmax (phosphate buffer) 40 °C Hardware Stainless steel Pore volume 0.9 mL/g Surface chemistry Base deactivated (BDS) Eluent in HPLC column Acetonitrile – water Column inner diameter 3 mm Column length 100 mm Column volume 0.7 mL Recommended application(s) Similar to NUCLEODUR C18 Gravity Recommended application(s) Decreased retention of non-polar compounds Recommended application(s) Suitable for LC-MS USP listing L7 Phase NUCLEODUR C8 Gravity Carbon content 11.0 % Surface chemistry High density monomeric octyl (C8, MOS) modification Recommended application(s) RP applications UHPLC Particle size 1.8 µm Pressure stability (max) 800 bar Scope of delivery 1x analytical HPLC/UHPLC column, instruction leaflet, certificate of analysis Method HPLC/UHPLC, analytical Type EC UHPLC column (analytical) 
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