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引领分析科技尽在北京谱朋-企业QQ：40061 65163 Hydrocarbons， C-C， Naphtha and reformate analysis toASTM D 5134 Application Note Energy & Fuels AuthorsAgilent Technologies， Inc. Introduction Gas chromatography with an Agilent CP-Sil PONA CB column separates 111components during naphtha and reformate according to ASTM D5134 in 75 minutes. Agilent Technologies 引领分析科技尽在北京谱朋-企业QQ：40061 65163 Conditions Peak identification 14 31 引领分析科技尽在北京谱朋-企业QQ：40061 65163 Conditions Peak identification 1. methane 33. 1，1，3-trimethylcyclopentane + 58.1，cis-2，cis-3-trimethylcyclopentane 84. unidentified naphthene + paraffin 2. ethane 2，2-dimethylhexane 59. trans-1，3-dimethylcyclohexane + 85.m-xylene345679 propane 34. ethylcyclopentane cis-1，4-dimethylcyclohexane 86. P-xYlene . nn-actane n-bytane isobutane 35.5.22.2.3-trimethylpentane 36.2.4dmeuryhexane . isopropylcyclopentane+ 88.3.4amatyneptane*+N .2，2-dimethylpropane 2，4，4-trimethylhexane 89.3，4-dimethylheptane° .isopentane 37. 1，trans-2，cis-4-trimethylcyclopentane ?. unidentified C-naphthene 90. unidentified napthene i. n-pentane 38.3，3-dimethylhexane 3. unidentified C-naphthene 91.4-ethylheptane +N o.2，2-dimethylbutane 39.1，trans-2，cis-3-trimethylcyclopentane 64. unidentified C-naphthene 92.4-methyloctane 10. cyclopentane 40. 2，3，4-trimethylpentane 65. cis-1，2-ethylmethylcyclopentane + 93.2-methyloctane .2，3-dimethylbutane 41. toluene +2，3，3-trimethylpentane 2，3，5-trimethylhexane 94. unidentified napthene ..cyclopentane 42. 1，1，2-trimethylcyclopentane 66.2，2-dimethylheptane 95. unidentified napthene 3.3-methylpentane 43.2，3-dimethylhexane 67. cis-1，2-dimethylcyclohexane 96.3-ethylheptane +N 14. n-hexane 44. 2-methyl-3-ethylpentane 68.2，2，3-trimethylhexane+9N 97.3-methyloctane 15.2，2-dimethylpentane 45.2-methypentane 69.2，4-dimethylheptane3 98. unidentified napthene 16. methylcyclopentane 46.4-methylheptane+ 70.4，4-dimethylheptane + 9N 99. o-xylene +1，1，2-trimethylcyclohexane 3-methyl-3-ethylpentane 71. ethylcyclohexane + 100. unidentified napthene + 17.2.4-dimethylpentane 47 18.2，2，3-trimethylbutane 72n-propylcyclopentane 2，4，6-trimethylheptane 101. 19. benzene 1. unidentified naphthene 20.3，3-dimethylpentane . cis-1，3-dimethylcycl 102. unidentified paraffin 21. cyclohexane 50.3-methylheptane + 33.2-methylhexane 1，cis-2，trans-3-trimethylcyclopentane 75. unidentified C -naphthene 23. 2，3-dimethypentane 51.3-ethylhexane+ 9.25-dimethy heptane + 9N 103. unidentified napthenes1104. unidentified napthene1105. i.unidentified napthene + paraffin 24. 1，1-dimethylcyclopentane trans-1，4-dimethylcyclohexane 77 106. unideU1ntified napthene 25.3-methylhexane 52. 1，1-dimethylcyclohexane 3，3-dimethylheptane+N 26. cis-1，3-dimethylcyclopentane 总78. unidentified C -naphthene l. unidentified napthene 2.2.5trmethylhexaneta 27. trans-1，3-dimethylcyclopentane .ttrans-1，3-ethylmethylcyclopentane 79. unidentified C-naphthene 109. unidentified napthene 28.3-ethylpentane 4. cis-1，3-ethylmethylcyclopentane 80. ethyl benzene 110. n-nonane 29. trans-1，2-dimethyicyclopentane 55. trans-1，2-ethylmethylcyclopentane 81. unidentified C-naphthene 111. unidentified napthene 31.2n，2，4-trimethylpentane 56.2，2，4-trimethylhexane+ 82. unidentified naphthene + 1，1-ethylmethylcyclopentane 2，3，4-trimethylhexane C-stereoisomers !. methylcyclohexane +cis-1，2-dimethylcyclopentane 757. trans-1，2-dimethylcyclohexane 83. unidentified napthenes Note： The abbreviations N and P refer to 1214 119 41 85.86 99 unidentified naphthenes and paraffins respectively. 引领分析科技尽在北京谱朋-企业QQ：40061 65163 www.agilent.com/chem This information is subject to change without notice.C Agilent Technologies， Inc. 2011Printed in the USA31 October， 2011First published prior to 11 May， 2010A00752 Agilent Technologies min Agilent CP-Sil PONA CB, 0.21 mm x 50 m CP-Sil PONA CB according to ASTM D 5134(df = 0.5 μm) (Part no. CP7531)Temperature:35 °C (30 min) → 200 °C, 2 °C/min; 200 °C (10 min)Carrier Gas:He, 215 kPa (2.15 bar, 30.5 psi)Injector:Split, 200 mL/min; T = 200 °CDetector: FID T = 250 °CSample Size: 0.1 μLSolvent Sample：hexane