Flash PTFE tubing
        
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- Macherey Nagel - Chromatography
- EC HPLC column (analytical), NUCLEOSHELL RP 18, 2.7 µm, 150x4 mm
This high density C18 phase based on core-shell technology silica gel particles with its endcapping suppresses any unwanted polar interactions between the silica surface and the sample, which makes it 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 to speed up RP applications.
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			Particle shape Spherical Mode Reversed phase (RP) USP listing L1 Endcapped Yes Pore size 90 Å pH stability 1.0–11.0 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) Analgesics Recommended application(s) Antiinflammatory drugs Recommended application(s) Antidepressants Recommended application(s) Herbicides Recommended application(s) Phytopharmaceuticals Recommended application(s) Immunosuppressants 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) Surface chemistry High density octadecyl (C18, ODS) modification Surface chemistry Base deactivated (BDS) Eluent in HPLC column Acetonitrile – water Column inner diameter 4 mm Column length 150 mm Column volume 1.9 mL Brand NUCLEOSHELL Phase NUCLEOSHELL RP 18 Pore volume Not available or proprietary Base material NUCLEOSHELL - core-shell silica Particle type Core-shell, superficially porous particles (SPP) Particle size 2.7 µm Carbon content 7.8 % Specific surface according to BET 130 m²/g 
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