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GC Packed Columns and Column Packings > Porous Polymer Packings

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HAYESEP
HayeSep porous polymers are thoroughly cleaned and preconditioned under an oxygen-free environment before packaging and are well known in the GC industry for their batch-to-batch consistency.  Polarity ranges are well covered from the low polarity HayeSep D, a high purity divinylbenzene (DVB) polymer, to the high polarity HayeSep T, an ethyleneglycoldimethacrylate (EGDM) polymer.
WATERS
Waters has been well known in the GC industry for years due to their line of porous polymers sold under the tradename, Porapak.  OHIO VALLEY offers all of the Porapak polymer line including Porapak P, PS, Q, QS, R, S, T, and N.
CELITE
The Chromosorb Century Series of porous polymer supports from CELITE is also available from OHIO VALLEY.  Chromosorb 101, 102, 103, 105, 106, 107, and 108 are all available from OHIO VALLEY in the 60/80, 80/100, and 100/120 mesh ranges.
TENAX
TENAX is suitable for the separation of high boiling compounds such as alcohols, diols, polyethylene glycol compounds, phenols, mono and diamines, ethanolamines, amides, aldehydes, and ketones.  MaOT: 350C
POROUS-SIL
With the discontinuation of the Porasil product line by WATERS, OHIO VALLEY now offers our own identical product line under the Porous-Sil trademark.