Combined PIANO Standard

Product #: VHG-PIANO-COM-0.1 Lot #: 711069047B

Concentration Concentration Component Component (Wt.%) (Wt.%) Isoparaffins Isopentane 0.3371 4-Methylheptane 0.4939 2,3-Dimethylbutane 0.0691 3-Methylheptane 0.8406 2-Methylpentane 0.5031 3-Ethylhexane 0.1097 3-Methylpentane 0.8271 3,3-Dimethylheptane 0.2590 2,2-Dimethylpentane 0.2746 2,5-Dimethylheptane 0.8678 2,4-Dimethylpentane 0.5679 3,5-Dimethylheptane 0.1169 2,2,3-Trimethylbutane 0.6042 2,3-Dimethylheptane 0.2288 3,3-Dimethylpentane 0.2873 3,4-Dimethylheptane 0.5668 2-Methylhexane 0.3643 2-Methyloctane 0.5791 2,3-Dimethylpentane 0.2751 3-Methyloctane 0.8645 3-Methylhexane 0.2475 3,3-Diethylpentane 0.2424 3-Ethylpentane 0.0813 2,2-Dimethyloctane 0.5024 2,2-Dimethylhexane 0.2027 3,3-Dimethyloctane 0.4902 2,5-Dimethylhexane 0.5727 2,3-Dimethyloctane 0.5927 2,2,3-Trimethylpentane 0.2658 3-Ethyloctane 0.5694 2,4-Dimethylhexane 0.2542 2-Methylnonane 0.5727 2,3-Dimethylhexane 0.2492 3-Methylnonane 0.8889 2-Methylheptane 0.6744

Aromatics Benzene 1.6808 1-Methyl-3-n-propylbenzene 0.4972 Toluene 1.0772 1-Methyl-4-n-propylbenzene 0.5237 Ethylbenzene 1.5918 n-Butylbenzene 0.5198 m-Xylene 0.5341 1,2-Diethylbenzene 0.2577 p-Xylene 1.1328 1-Methyl-2-n-propylbenzene 0.5282 o-Xylene 0.5315 1,4-Dimethyl-2-ethylbenzene 0.5379 Isopropylbenzene 0.5235 1,3-Dimethyl-5-ethylbenzene 0.5176 n-Propylbenzene 1.0731 1,2-Dimethyl-4-ethylbenzene 0.5310 1-Methyl-3-ethylbenzene 0.5181 1,3-Dimethyl-2-ethylbenzene 0.2695 1-Methyl-4-ethylbenzene 0.5104 1,2-Dimethyl-3-ethylbenzene 0.5151 1,3,5-Trimethylbenzene 0.2651 1,2,4,5-Tetramethylbenzene 0.0564 1-Methyl-2-ethylbenzene 0.5297 2-Methylbutylbenzene 0.2691 1,2,4-Trimethylbenzene 0.5973 trans-1-Butyl-2-methylbenzene 0.1810 tert-Butylbenzene 1.0820 n-Pentylbenzene 1.0520 Isobutylbenzene 1.0394 t-1-Butyl-3,5-dimethylbenzene 0.5090 sec-Butylbenzene 0.5299 t-1-Butyl-ethylbenzene 0.5268 1-Methyl-3-isopropylbenzene 0.2610 1,3,5-Triethylbenzene 1.0715 1-Methyl-4-isopropylbenzene 0.2521 1,2,4-Triethylbenzene 0.2620 1-Methyl-2-isopropylbenzene 0.2652 n-Hexylbenzene 1.0567 Page 1 of 3

Component Concentration Concentration Component (Wt.%) (Wt.%) Paraffins n-Pentane 1.8690 n-Undecane 1.8555 n-Hexane 1.8944 n-Dodecane 1.8737 n-Heptane 1.9479 n-Tridecane 1.7746 n-Octane 1.9017 n-Tetradecane 1.7518 n-Nonane 1.8016 n-Pentadecane 1.4121 n-Decane 1.8421

Naphthalenes Cyclopentane 1.0753 ccc-1,2,3-Trimethylcyclopentane 0.1748 Methylcyclopentane 0.7074 Isopropylcyclopentane 0.7597 Cyclohexane 1.1684 cis-1,2-Dimethylcyclohexane 0.8060 1,1-Dimethylcyclopentane 0.7537 n-Propylcyclopentane 0.7957 cis-1,3-Dimethylcyclopentane 0.1308 ccc-1,3,5-Trimethylcyclohexane 0.7700 trans-1,2-Dimethylcyclopentane 0.3176 1,1,4-Trimethylcyclohexane 0.7963 trans-1,3-Dimethylcyclopentane 0.5949 ctt-1,2,4-Trimethylcyclohexane 0.7863 Methylcyclohexane 1.2357 ctc-1,2,4-Trimethylcyclohexane 0.7662 Ethylcyclopentane 0.7735 1,1,2-Trimethylcyclohexane 0.7294 ctc-1,2,3-Trimethylcyclopentane 0.3431 Isobutylcyclopentane 0.8065 cct-1,2,4-Trimethylcyclopentane 0.8137 Isopropylcyclohexane 1.2486 ctc-1,2,4-Trimethylcyclopentane 0.3619 n-Butylcyclopentane 0.8058 trans-1,4-Dimethylcyclohexane 0.7696 Isobutylcyclohexane 1.2202 1-Ethyl-1-methylcyclopentane 0.2328 t-1-Methyl-2-propylcyclohexane 0.8392 trans-1,2-Dimethylcyclohexane 0.3612 t-1-Methyl-2-(4MP)cyclopentane 0.8212 Olefins 3-Methyl-1-butene 0.3639 cis-3-Heptene 1.0686 1-Pentene 0.7609 trans-2-Heptene 0.6808 2-Methyl-1-butene 0.2648 cis-2-Heptene 1.0512 2-Methyl-1,3-butadiene 0.4461 1-Octene 1.4094 trans-2-Pentene 0.3339 trans-2-Octene 0.3612 cis-2-Pentene 0.3653 cis-2-Octene 0.7191 4-Methylpentene-1 0.6280 1-Nonene 1.4046 1-Hexene 1.2896 trans-3-Nonene 0.3689 trans-2-Hexene 0.3208 cis-3-Nonene 0.7357 2-Methylpentene-2 0.6144 trans-2-Nonene 0.3395 cis-2-Hexene 0.7155 cis-2-Nonene 0.5014 1-Heptene 1.3907 1-Decene 1.5000 trans-3-Heptene 0.6727

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This standard is intended for use in Detailed Hydrocarbon Analysis utilizing ASTM methods D6729, D6730, D6733, and D5134.

Certification: This standard was prepared utilizing gravimetric methods. The certified concentrations are based upon the actual assayed concentrations of the raw materials and all gravimetric procedures used in the preparation of this certified standard. Secondary verification of the certified concentrations was performed using gas chromatography. The uncertainty associated with each certified concentration is ±1% relative, which is the sum of the estimated errors due to the assay and purity of the raw materials, and the gravimetric preparation of the solution. This standard is NIST traceable by weight.

Tools: The balance used to weigh materials used in the preparation of this standard is calibrated regularly using mass standards, which are traceable to NIST.

Recommendations: VHG guarantees the accuracy of this solution for 12 Months from the certification date shown below, provided it is stored under normal laboratory conditions in the original container.

VHG Labs, Inc.

See Exp. date on container Chuck Goudreau, Certifying Officer Certification Date LGC waives all responsibility for any damages resulting from the usage and/or implementation of the products/data described herein.

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