InnoSep™ Vacuum Manifolds
InnoSep Vacuum manifolds for SPE sample preparation, filtration, and elution are available in 12, 16, and 24 port configurations. These manifolds permit consistent extraction and filtration results. Multiple sample processing with these manifolds simplifies procedures and saves time. The manifolds consist of a clear glass chamber and lid to which a vacuum is applied to draw a sample through an SPE column, artridge, or disk. Adjustable racks placed in the glass vacuum chamber will accommodate a variety of sample collection vessels, including test tubes, autosampler vials, volumetric flasks, and Erlenmeyer flasks. Eluents are deposited directly into the collection vessel of choice via polypropylene, optional stainless steel, or Teflon needles.
Drying attachments for the 12 and 24 port manifolds will direct a flow of air or nitrogen into the collection vessels to dry eluents prior to further analysis. Drying attachments can also be connected, via adapters, to SPE columns or cartridges in order to dry the column or cartridge prior to final elution. Optional disposable solvent resistant polypropylene liners are available for the twelve port manifolds. These waste liners greatly simplify sample preparation, solvent disposal, and clean-up.
Disposable Teflon Needles and Teflon Control Valves are designed to fit through the manifold lid via the luer fitting. These needles deliver the eluent directly from the SPE extraction column or cartridge into the collection vessel in the vacuum chamber. These needles, when used in conjunction with Teflon columns and Teflon frits ensure zero extractables from the column, frits, and fluid path. This combination is especially useful for critical sample analysis, such as environmental samples.
* Vacuum manifold complete set includes - Glass chamber with gauge assembly and lid assembly, Full racking system, PP needles, Stopcocks and Black Legs
MicroLute Vacuum Manifold Schematic