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Xtrackt Hydrophobic + Aminoethyl H/F 500mg/3mL, 50 pkg

XtrackT® large particle bonded phases allow for uniform gravity flow for most blood and urine samples. A single column provides extraction for a broad spectrum of compounds with selective elution of acid, neutrals, steroids and bases.

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Product description

Product description

XtrackT® large particle bonded phases allow for uniform gravity flow for most blood and urine samples. A single column provides extraction for a broad spectrum of compounds with selective elution of acid, neutrals, steroids and bases. XtrackT® large particle (80–200 μm) silica gels are available with hydrophobic, hydrophilic, ion exchange or copolymeric phases, including DAU mixed mode. XtrackT® is recommended for viscous sample matrices or for gravity flow applications.

PSA is an alkylated amine sorbent that contains two different amino functionalities – one secondary and one primary. This gives a slightly higher pKa and ionic capacity compared to NH2. PSA has a significantly higher carbon load than most amino functional sorbents, thus is a better choice for polar compounds, which retain too strongly on typical NH2 matrices.

Organic Loading 11,1%
Average Pore Size 60Å
Surface Area 500 m2/g
Pore Volume 0.77 cm3/g
Anion Exchange Capacity 1,100 meq/g
pKA 10,1 10,9

General method for column with 100mg of sorbent

Condition

1 mL Isopropyl alcohol / Dichloromethane

Equilibrate

1 mL Hexane

Load

Pretreated sample

Wash

1 mL 5 % Dichloromethane in Hexane

Elute

1 mL Hexane / Dichloromethane (1 : 1) or Hexane / Isopropyl alcohol (1 : 1)

Recommended applications:

Weak cations

Parameters

Parameters

Brand: Xtrackt
Category: Laboratory instruments and accessories / Chromatography / SPE columns

Dimensions

SPE formatTube
Sorbent mass500mg
SPE Volume3ml

Material

SPE sorbent nameXtrackT
SPE sorbentN-2-Aminoethyl
SPE endcappingn/a
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