SKU： WAT043375
Sep-Pak Alumina N 20 cc Vac Cartridge, 5 g Sorbent per Cartridge, 50 - 300 µm, 20/pk

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產品說明

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. These syringe-barrel-type cartridges are designed for use with vacuum manifolds and automated SPE instruments.

規格

  • UNSPSC

    41115712

  • 品牌

    Sep-Pak

  • 產品類型

    固相萃取

  • Units per Package

    20 pk

  • 充填材料

    氧化鋁N

  • 格式

    Vac匣式管柱

  • Mass Spec Compatibility

    是的

  • 模式

    正相

  • Particle Size

    50 - 300 µm

  • Pore Size

    120 Å

  • Sorbent Substrate

    Alumina

  • 吸附劑重量

    5 g

  • Water Wettable

    是的

  • pH Range Min

    0 pH

  • pH Range Max

    10 pH

  • 圓筒大小

    20 cc

  • Hold up volume

    3.9 mL

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