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Catalog No. MN723712.10
Part No. 723712.10
Supplier MACHEREY‑NAGEL
Retention gaps, CW (carbowax, polyethylene glycol), polar
Net Price
Special offer
Availability

6 weeks

PROPERTIES
  • Method
    Gas chromatography (GC), accessories
  • Recommended application(s)
    Improve peak shape by focusing and concentration of the sample components when introducing a large sample volume onto the column
  • Storage temperature
    RT
  • Hazardous material
    No
  • Temperature stability (max)
    250 °C
  • Type
    Retention gap
  • Polarity
    Polar
DESCRIPTION
The retention gap technique in combination with on-column injection allows concentration of a large sample volume in the capillary column. Retention gaps consist of uncoated (no stationary phase), deactivated fused silica capillary tubing. A retention gap must be inert without any noticeable retention (analytes are not retained). Carbowax (CW, polyethyleneglycol, polar) deactivated is suitable for direct aqueous injection. Improve peak shape by focusing and concentration of the sample components when introducing a large sample volume onto the column.
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