ASTM D4492 - Analysis of Benzene

Configuration:

FID, auto-injector, 1-capillary column

Sample type:

Finished benzene

Compounds Separated:

n-Nonane, benzene, toluene, 1,4-dioxane, ethylbenzene, p-xylene, m-xylene, o-xylene

Non-aromatics, composite

Concentration Range:

10-100 ppm for 1,4-dioxane, toluene, and xylenes

10-200 ppm for C₉ aromatics

10 ppm - 0.2 weight % for C₅ and C₆ isomers (peak grouped), cyclohexane, and aliphatic C₇ isomers (peak grouped)

Methods met:

ASTM D4492