UOP931 - 10

    Trace Impurities in Mixed Xylenes by GC

      Format Pages Price  
    PDF 12 $226.00   ADD TO CART
    Hardcopy (shipping and handling) 12 $226.00   ADD TO CART

    Historical Version(s) - view previous versions of standard

    Translated Version(s): Russian

    ASTM License Agreement

    Shipping & Handling

    Standard References

    1. Scope

    This method is for determining trace impurities in high-purity mixed xylenes by gas chromatography (GC). Specific trace impurities determined include non-aromatic hydrocarbons, benzene, toluene and individual C9 and C10 aromatic compounds. C10 or higher non-aromatics, if present, may interfere with the determination of benzene, but it can be determined by UOP Method 543. The lower limit of quantitation for any single component is 1 mg/kg (mass-ppm). Impurities at concentrations above 500 mg/kg should be determined by UOP Method 744.

    Citation Format

    UOP931-10, Trace Impurities in Mixed Xylenes by GC, ASTM International, West Conshohocken, PA, 2010, www.astm.org

    Back to Top