Forensic Testing Capabilities

Understanding what type of fuel you’re dealing Fuel Type Carbon Range with at your site can be critical in determining your best course of corrective action. Eurofins Gasoline* (semivolatile portion only with C8 – C12 Lancaster Laboratories Environmental can extractables TPH; semi-quantitative) provide you with the analysis and expert interpretation of your samples with unknown Stoddard Solvent* petroleum products. (also referred to as mineral C9 – C12 spirits, VM&P naphtha) Fingerprint TPH by GC/FID Kerosene and Jet Fuels* C – C We analyze samples using GC/FID Method 9 19 SW-846 8015B from C8-C40 to identify the #2 Fuel/Diesel* C – C extractable petroleum products in soil, water 10 28 and natural fuels and compare your sample #6 Fuel* chromatogram against our petroleum standard (also referred to as C10 – C40 reference library. bunker or residual fuel)

PAHs, Alkylated PAHs and Biomarker Motor Oil* C16 – C36 Analysis (SW-846 8270 SIM) Hydraulic Oil C – C Some of the most important target analytes in 20 40 damage assessment from petroleum products C – C are PAHs and alkylated PAHs. Coal Tar Oil* 10 36 They can also be used in forensic analyses *Indicates analysis with reference standards. when presented as histograms that visually Eurofins Lancaster Laboratories represent the relative target analyte Environmental provides analysis of water, concentrations for the purpose of qualitatively soil, sediment, product and tissue samples fingerprinting a petroleum sample. Crude oils for alkanes, TPH/SHC/DRO and isoprenoids contain primarily Alkylated PAHs and relatively using GC/FID SW-846 8015, including: small concentrations of the unsubstituted parent PAHs. • nC9 to nC40

Eurofins Lancaster Laboratories • Total TPH (C9-C40) Environmental analyzes biomarkers, including • Total SHC terpanes, steranes and triaromatic steroids • DRO (C -C ) and provides the data in a format that can 10 28 • Total Resolved SHC (C -C ) be used by petroleum experts to evaluate 9 40 possible sources for the contamination. • 2,6,10-Trimethyldodecane (1380) • 2,6,10-Trimethyltridecane (1470) Alkanes, Isoprenoids and Standard • 2,6,10-Trimethylpentadecane (1650) Hydrocarbons • Pristane • Phytane Similar in scope to ASTM simulated distillation 90 8 3 0617 methods, our detailed aliphatic hydrocarbon See chart on reverse for complete list of GC/ profile, along with isoprenoid information and MS 8270 PAHs, Alkyl PAHs and Biomarkers. pristine/phytane (C17/C18) ratios are valuable tools that can assist in the characterization of crude oil either as a reference source or an environmental contaminant. GC/MS 8270 PAHs, Alkyl PAHs and Biomarkers Alkylated PAHs PAHs C1-Benzanthrene/chrysenes C4-Fluoranthrenes/pyrenes Acenaphthene Fluoranthene C2-Benzanthrene/chrysenes C1-Fluorenes Acenaphthylene Fluorene C3-Benzanthrene/chrysenes C2-Fluorenes Anthracene Indeno(1,2,3-cd)pyrene C4-Benzanthrene/chrysenes C3-Fluorenes Benzo(a)anthracene Naphthalene C1-Decalin C1-Naphthalenes Benzo(a)pyrene 1-Methylnaphthalene C2-Decalin C2-Naphthalenes Benzo(b)fluoranthene 2-Methylnaphthalene C3-Decalin C3-Naphthalenes Benzo(e)pyrene Naphthobenzothiophene C4-Decalin C4-Naphthalenes Benzo(g,h,i)perylene Perylene C1-Dibenzothiophene C1-Naphthobenzothiophenes Benzo(k)fluoranthene Phenanthrene C2-Dibenzothiophene C2-Naphthobenzothiophenes Biphenyl Pyrene C3-Dibenzothiophene C3-Naphthobenzothiophenes Chrysene Retene C4-Dibenzothiophene C1-Phenanthrenes/anthracenes cis/trans-Decalin C1-Fluoranthrenes/pyrenes C2-Phenanthrenes/anthracenes Dibenz(a,h)anthracene C2-Fluoranthrenes/pyrenes C3-Phenanthrenes/anthracenes Dibenzofuran C3-Fluoranthrenes/pyrenes C4-Phenanthrenes/anthracenes Dibenzothiophene

Biomarkers* (T4) C23 Tricyclic Terpane (T22a) Gammacerane (S14) 14β(H),17β(H)-20R-Cholestane (T5) C24 Tricyclic Terpane (T22) 30-Homohopane-22R (S15) 14β(H),17β(H)-20S-Cholestane (T6) C25 Tricyclic Terpane (T26) 30,31-Bishomohopane-22S (S22) 14β(H),17β(H)-20R-Methylcholestane (T6a) C24 Tetracyclic Terpane (T27) 30,31-Bishomohopane-22R (S23) 14β(H),17β(H)-20S-Methylcholestane (T6b) C26 Tricyclic Terpane-22S (T30) 30,31-Trishomohopane-22S (S28) 14α(H),17α(H)-20R-Ethylcholestane (T6c) C26 Tricyclic Terpane-22R (T31) 30,31-Trishomohopane-22R (S27) 14β(H),17β(H)-20S-Ethylcholestane (T7) C28 Tricyclic Terpane-22S (T32) Tetrakishomohopane-22S (A4) C26,20R-+C27,20S-triaromatic steroid (T8) C28 Tricyclic Terpane-22R (T33) Tetrakishomohopane-22R (A6) C28,20S-triaromatic steroid (T9) C29 Tricyclic Terpane-22S (T34) Pentakishomohopane-22S (A5) C27,20R-triaromatic steroid (T10) C29 Tricyclic Terpane-22R (T35) Pentakishomohopane-22R (A7) C28,20R-triaromatic steroid (T11) 18α(H)-22,29,30-Trisnorneohopane-TS (S4) 13β(H),17α (H)-20S-Diacholestane (A1) C20-triaromatic steroid (T12) 17α(H)-22,29,30-Trisnorhopane-TM (S5) 13β(H),17α (H)-20R-Diacholestane (A2) C21-triaromatic steroid (T15) 30-Norhopane (S12) 14β(H),17α (H)-20S-Cholestane (A3) C26,20S-triaromatic steroid (T16) 18α(H)-30-Norneohopane-C29TS (S17) 14α(H),17α (H)-20R-Cholestane (X) 17α(H)-Diahopane (S18) 13β(H),17α (H)-20R-Ethyldiacholestane KEY (T17) 30-Normoretane (S19) 13α(H),17β(H)-20S-Ethyldiacholestane A - Triaromatic Steriods (T18) Oleanane (S20) 14α(H),17α(H)-20S-Methylcholestane C - Carbon (T19) Hopane (S24) 14α(H),17α(H)-20R-Methylcholestane S - Steranes T - Terpanes (T20) Moretane (S25) 14α(H),17α(H)-20S-Ethylcholestane * - Additional Biomarkers Available (T21) 30-Homohopane-22S (S28) 14α(H),17α(H)-20R-Ethylcholestane

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