Xtrackt, High Flow, endcapped, C18, 5000mg In 25 mL Tube, 20 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. 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. This sorbent is composed of a silica backbone bonded with hydrocarbon chains. It is used to extract compounds which exhibit non-polar or neutral characteristics out of complex matrices.

General method for column with 100mg of sorbent

Condition

1 mL Methanol

Equilibrate

1 mL DI Water

Load

Pretreated sample

Wash

1 mL 5 % Methanol in DI Water, dry under vacuum for 2–5 min

Elute

1 mL Methanol

Recommended applications:

Aflatoxins, Amphetamines, Antibiotics, Antiepileptics, Barbiturates, Caffeine, Drugs, Fatty acids, Heavy metals, Nicotine, Nonpolar samples, Organic, hydrophobic compounds, PAHs, PCBs, Pesticides, Preservatives, Very well suited for desalting of samples, Vitamins