Hydrocarbon Chromatographic Standards

ASTM Blends ASTM Blends continued Description Components Description Components

D-3710 4.5% n- LPG Reference 64% n-Butane 3.2% n-Butylbenzene Standard – D 6% -1 3.2% n- (%) 25% 5.4% 2,4-Dimethylpentane 2% 3.2% n- 3% 9.7% n- 5.4% n- LPG Reference 30% n-Butane 9.7% 2-Methylbutane Standard – E 2% 5.4% 2-Methylpentane (Mole%) 15% Isobutane 1.5% 2-Methylpropane 2% Isopentane 5.4% n- 45% Propane 2.2% n- 6% Propylene 7.6% n- 1.5% n-Propane Section L –5 0.5% -1,3 4.3% n-Propylbenzene (Mole%) 10% n-Butane 2.2% n- 15% Butene-1 10.8% 7.5% cis-2-Butene 2.2% n- 8% trans-2-Butene 13% p-Xylene 40% Isobutane 17% LPG Reference 1% n-Butane 0.5% Isopentane Standard – A 4% Ethane 0.5% n-Pentane (Mole%) 1% Isobutane 0.5% Propane 1% Isopentane 0.5% Propylene 93% Propane Section L –6 1% Butadiene-1,3 LPG Reference 1% n-Butane (Mole%) 21% Butene-1 Standard – B 4% Ethane 13% n-Butane (Mole%) 3% Isobutane 6% cis-2-Butene 1% Isopentane 7% trans-2-Butene 87% Propane 36.5% Isobutane 4% Propylene 12% Isobutylene 1.5% Isopentane LPG Reference 1% n-Butane 0.5% n-Pentane Standard – C 3% Ethane 1% Propane (Mole%) 3% Isobutane 0.5% Propylene 1% Isopentane 57% Propane 35% Propylene

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Gas Mixtures Mixtures continued Description Components Description Components

GPA Gas Reference 3% n-Butane Mixture G –7 1% Standard 1% Dioxide (Mole%) 1% (Mole%) 9% Ethane 5% 0.5% 12% 3% Isobutane 14% 1% Isopentane 0.5% 70.5% Methane 66.5% 5% Nitrogen 1% n-Pentane Mixture G –8 1% n-Butane 6% Propane (Mole%) 0.3% Carbon Dioxide 3% Ethane Mixture G –6 1% n-Butane 0.2% Helium (Mole%) 0.5% Carbon Dioxide 1% Isobutane 10.5% Ethane 0.3% Isopentane 1% Isobutane 90.5% Methane 71% Methane 1.6% Nitrogen 9% Nitrogen 0.3% n-Pentane 7% Propane 1.8% Propane

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GPA Blends GPA Natural Gas Liquid Blends continued Description Components Description Components

Blend 1 20% n-Butane Blend 4 10% n-Butane (LV%) 1% Ethane (LV%) 25% Ethane 16% and Heavier 8% Hexanes and Heavier 14% Isobutane 10% Isobutane 7% Isopentane 5% Isopentane 11% n-Pentane 2% Methane 31% Propane 5% n-Pentane 35% Propane Blend 2 21% n-Butane (LV%) 2% Ethane Blend 5 6% n-Butane 7% Hexanes and Heavier (Mole%) 0.5% Carbon Dioxide 8% Isobutane 54% Ethane 4% Isopentane 3.9% Hexanes and Heavier 1% Methane 3% Isobutane 4% n-Pentane 1% Isopentane 53% Propane 1.5% Methane 0.1% Nitrogen Blend 3 38% n-Butane 2% n-Pentane (LV%) 19% Hexanes and Heavier 28% Propane 15% Isobutane 12% Isopentane Blend 6 10% n-Butane 13% n-Pentane (Mole%) 1% Carbon Dioxide 3% Propane 25% Ethane 6% Hexanes and Heavier 10% Isobutane 4% Isopentane 4% Methane 1% Nitrogen 4% n-Pentane 35% Propane

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Hydrocarbon Mixtures continued Description Components Description Components

Mixture 31 45% n-Butane Mixture 39 5% Ethane (Mole%) 16% Isobutane (Mole%) 4% Isobutane 2% Isopentane 75% Propane 37% Propane 16% Propylene

Mixture 32 73% n-Butane Mixture 40 8% n-Butane (Mole%) 24% Isobutane (Mole%) 9% Butene-1 3% Propane 3% cis-2-Butene 8% trans-2-Butene Mixture 33 3% n-Butane 4% Ethane (Mole%) 1% 2,2-Dimethylbutane 19% Isobutane 1% 2,3-Dimethylbutane 14% Isobutylene 2% n-Hexane 1% Isopentane 39% Isopentane 1% -1 2% 2-Methylpentane 16% Propane 2% 3-Methylpentane 17% Propylene 50% n-Pentane Mixture 41 25% n-Butane Mixture 34 22% n-Butane (Mole%) 12% Butene-1 (Mole%) 7% Butene-1 4% cis-2-Butene 62% Isobutane 2% trans-2-Butene 1% Isobutylene 7% 8% Propane 8% n-Heptane 9% n-Hexane Mixture 35 44% n-Butane 11% Isobutane (Mole%) 20% Butene-1 9% 2-Methylpentane 1% cis-2-Butene 5% n-Pentane 4% trans-2-Butene 2% Pentene-1 20% Isobutane 6% Propane 4% n-Pentane 2% Pentene-1 Mixture 42 26% n-Butane 5% Propane (Mole%) 14% n-Heptane 10% n-Hexane Mixture 36 32% n-Butane 10% Isobutane (Mole%) 14% Butene-1 13% Isopentane 6% cis-2-Butene 8% 3-Methylpentane 9% trans-2-Butene 15% n-Pentane 30% Isobutane 4% Propane 9% Isobutylene Mixture 43 3% n-Butane Mixture 37 18% Butadiene-1,3 (Mole%) 93% Isobutane (Mole%) 14% n-Butane 1% Isopentane 17% Butene-1 1% n-Pentane 19% cis-2-Butene 2% Propane 22% trans-2-Butene 3% Isobutane Mixture 44 94% n-Butane 7% Isobutylene (Mole%) 3% Isobutane 1% Isopentane Mixture 38 31% n-Butane 1% n-Pentane (Mole%) 16% Isobutane 1% Propane 14% Isopentane 27% n-Pentane 12% Propane

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