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Waters Certified Sep-Pak Alumina N 3 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 50-300 µm Particle Size, 50/pkg - 186004608

Price: £143.33


Qty. 
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Pack of 50


Certified Sep-Pak Alumina N Vac cartridges contain a highly active grade of alumina with a neutral surface chemistry. The aluminum oxide surface provides an extremely polar surface for analyte retention and has properties of a Lewis acid. This normal phase sorbent is similar in use to silica; however, it is slightly more stable than unfunctionalized silica under high pH conditions. This neutral alumina is suitable for applications such as synthetic crude oil fractionation. Certified Sep-Pak Alumina N cartridges are quality controlled to ensure reproducible separations. The cartridges provide superior performance for ultra-low level analyte detection by reducing the potential for background interferences found in many SPE devices. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.

Barrel Size3 cc
BrandSep-Pak
ChemistryAlumina N
Format/TypeVac Cartridge
Mass Spec CompatibilityMass Spec Compatible
ModeNormal-phase
Particle Size50-300 µm
Pore Size120Å
Sorbent SubstrateAlumina
Sorbent Weight500 mg
Units In Package50/pkg
Water WettableYes
pH Range0 - 10 pH


  • Model: 186004608
  • Manufactured by: Waters