PIANO Olefins Standard Product #: VHG-PIANO-OLE-0.1 Lot #: 711036615 Concentration Concentration Component Component (Wt. %) (Wt. %) 3-Methyl-1-butene 1.9608 cis-3-Heptene 5.7577 1-Pentene 4.0999 trans-2-Heptene 3.6684 2-Methyl-1-butene 1.4268 cis-2-Heptene 5.6638 2-Methyl-1,3-butadiene 2.4036 1-Octene 7.5936 trans-2-Pentene 1.7990 trans-2-Octene 1.9463 cis-2-Pentene 1.9683 cis-2-Octene 3.8744 4-Methylpentene-1 3.3837 1-Nonene 7.5680 1-Hexene 6.9484 trans-3-Nonene 1.8292 trans-2-Hexene 1.7285 cis-3-Nonene 3.9639 2-Methylpentene-2 3.3104 trans-2-Nonene 1.8292 cis-2-Hexene 3.8552 cis-2-Nonene 2.7013 1-Heptene 7.4930 1-Decene 8.0821 trans-3-Heptene 3.6247 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. Page 1 of 1 .