SPE Disks and Cartridges
Waters Corp Waters Vac Cartridge, 3 cc, 60 mg Sorbent, 30 μm
The 3 cc Oasis MAX Cartridge contains a novel mixed-mode polymeric sorbent, optimized for higher selectivity and sensitivity when extracting acidic compounds with anion-exchange groups. Its water-wettable nature ensures high retention and excellent recovery, even if the sorbent bed dries out, eliminating the need for special measures before sample loading. These cartridges are designed for vacuum manifold systems and automated SPE instruments.
- Novel mixed-mode polymeric sorbent material.
- Optimized for higher selectivity and sensitivity for extracting acidic compounds.
- Water-wettable sorbent, retaining high retention and excellent recovery if dry.
- No special measures required to prevent sorbent bed drying before sample loading.
- Designed for vacuum manifold systems and automated SPE instruments.
Waters Corp Sep-Pak Alumina A Plus Long Cartridge, 1710 mg, 50 - 300 μm, 50/pk
Sep-Pak Alumina A Plus Long cartridges feature highly active, acidic alumina, offering an extremely polar surface for analyte retention and functioning as a Lewis acid. This normal phase sorbent provides greater stability than unfunctionalized silica under high pH conditions and acts as a low-capacity ion exchanger in aqueous media. Unaffected by high-energy radioactivity, they are suitable for radioactive compound isolation. Cartridges easily attach to pumps and syringes for positive-pressure flow or integrate with vacuum-assisted systems and automated platforms via removable reservoirs. The acidic alumina also uniquely interacts with aromatic compounds.
- Mass spectrometry compatible.
- Normal-phase mode.
- Particle size: 50 to 300 μm.
- Pore size: 120 Å.
- Sorbent weight: 1710 mg.
- Water wettable.
- pH range: 0 to 10 pH.
- Hold up volume: 1.2 mL.
Waters Corp Waters Oasis WAX Cartridge, Symbiosis/Prospekt-2, 1 x 10 mm, 30 μm
The Oasis WAX Symbiosis/Prospekt-2 Cartridge is a solid-phase extraction product designed for use with Spark Holland Prospekt-2™/Symbiosis™ systems. It is engineered for automated and reproducible on-line analysis.
- Designed for rugged and reproducible on-line analysis.
- Offers ultra-fast on-line analysis.
- Provides high recovery and reproducible results.
- Suitable for a wide range of compounds.
- Features a 1 x 10 mm format.
- Utilizes 30 μm particle size.
- Available in a quantity of 96 per box.