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Merck

GC Analysis of Aromatics in Reformulated Gasoline on Equity-1

GC Analysis of Aromatics in Reformulated Gasoline on Equity-1 suitable for GC

材料

分析柱

产品编号
说明
价格

Equity-1 毛细管GC色谱柱

L × I.D. 60 m × 0.25 mm, df 0.25 μm

CONDITIONS

column

Equity-1, 60 m x 0.25 mm I.D., 0.25 μm (28047-U)

oven

50 °C (3 min), 15 °C/min to 265 °C (5 min)

inj. temp.

250 °C

detector

FID, 265 °C

carrier gas

helium, 30 cm/sec

injection

0.5 μL, 200:1 split

liner

4 mm I.D., splitless type, single taper wool packed FocusLiner design

sample

reformulated unleaded gasoline

说明

分析報告

This application illustrates the analysis of a sample of reformulated gasoline on the Equity-1 column. Due to the nonpolar nature of the phase, there is a great deal of overlap in the elution ranges of the aliphatic and aromatic portions of this highly complex sample. Benzene is not baseline resolved even on a 60 m column. For this reason, this phase could not be used by itself for the analysis of benzene in this sample.

法律資訊

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FocusLiner is a trademark of SGE Analytical Science Pty Ltd.