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LUFT/LUST StandardsMassachusetts Methods - Ready-to-Inject Working Level EPH StandardsMassachusetts Method Determination of Volatile Petroleum Hydrocarbons (VPH)Stock ConcentrateVolatile Petroleum Hydrocarbon MixGRH-004S-10XGRH-004S-10X-PAKAt stated conc. (mg/mL) in MeOHBenzene (5.0)Ethylbenzene (5.0)Isooctane (15.0)2-Methylpentane (15.0)MtBE (15.0)Naphthalene (10.0)n-Nonane (10.0)DEP (MA)-VPH Surrogate StandardGRH-004-SSGRH-004-SS-PAK50 µg/mL in MeOHGRH-004-SS-10XGRH-004-SS-10X-PAK500 µg/mL in MeOHGRH-004-SS-100XGRH-004-SS-100X-PAK5,000 µg/mL in MeOH2,5-DibromotolueneVPH Matrix SpikeGRH-004-MS$ 15 / 1 x 1 mLGRH-004-MS-PAKSAVE 20% $ 60 / 5 x 1 mL50 µg/mL each in MeOHGRH-004-MS-10X$ 25 / 1 x 1 mLGRH-004-MS-10X-PAKSAVE 20% $ 100 / 5 x 1 mL500 µg/mL each in MeOHGRH-004-MS-100X$ 25 / 1 x 1 mLGRH-004-MS-100X-PAKSAVE 20% $ 100 / 5 x 1 mL5,000 µg/mL each in MeOH 8 comps.BenzeneEthylbenzeneMtBENaphthaleneCertified BTEX in Unleaded GasolineGA-001-20X-BTEX10.0 mg/mL in MeOH$ 40 / 1 x 1 mLSAVE 20% $ 160 / 5 x 1 mL13 comps.n-Pentane (10.0)Toluene (15.0)1,2,4-Trimethylbenzene (10.0)o-Xylene (10.0)m-Xylene (10.0)p-Xylene (10.0)MA VPH Matrix Spike Mix with SurrogateTolueneo-Xylenem-Xylenep-Xylene$ 10 / 1 x 1 mLSAVE 20% $ 40 / 5 x 1 mL$ 20 / 1 x 1 mLSAVE 20% $ 80 / 5 x 1 mL$ 20 / 1 x 1 mLSAVE 20% $ 80 / 5 x 1 mLGRH-004-MS/SS$ 30 / 1 x 1 mL50 µg/mL each in MeOH 14 comps.Benzenen-Butylcyclohexanen-Decane2,5-dibromotolueneEthylbenzene2-MethylpentaneMtBENaphthalenen-Nonanen-PentaneToluene1,2,4-TrimethylbenzeneIsooctanem-Xylene$ 55 / 1 x 1 mLVolatile Petroleum Hydrocarbon without SurrogateGRH-004S-R1-10XAt stated conc. (mg/mL) in MeOHBenzene (5.0)Ethylbenzene (5.0)Isooctane (15.0)2-Methylpentane (15.0)MtBE (15.0)Naphthalene (10.0)n-Nonane (10.0)n-Pentane (10.0)Volatile Petroleum Hydrocarbons with SurrogateGRH-004S/SSGRH-004S/SS-PAKAt stated conc. (µg/mL) in MeOHBenzene (500)2,5-Dibromotoluene (Surrogate) (1,000)Ethylbenzene (500)Isooctane (1,500)2-Methylpentane (1,500)MtBE (1,500)Naphthalene (1,000)$ 55 / 1 x 1 mL15 comps.Toluene (15.0)1,2,4-Trimethylbenzene (10.0)o-Xylene (10.0)m-Xylene (10.0)p-Xylene (10.0)n-Butylcyclohexane (10.0)n-Decane (10.0)GRH-004S-R2$ 50 / 1 x 1 mL10 mg/mL each in MeOH 15 comps.BenzeneEthylbenzeneIsooctane2-MethylpentaneMtBENaphthalenen-Nonanen-PentaneGRH-004S/SS-R1At stated conc. (µg/mL) in MeOHBenzene (500)2,5-Dibromotoluene (Surrogate) (1,000)Ethylbenzene (500)Isooctane (1,500)2-Methylpentane (1,500)MtBE (1,500)Naphthalene (1,000)n-Nonane (1,000)Toluene1,2,4-Trimethylbenzeneo-Xylenem-Xylenep-Xylenen-Butylcyclohexanen-Decane$ 30 / 1 x 1 mLSAVE 20% $ 120 / 5 x 1 mL14 comps.n-Nonane (1,000)n-Pentane (1,000)Toluene (1,500)1,2,4-Trimethylbenzene (1,000)o-Xylene (1,000)m-Xylene (1,000)p-Xylene (1,000)$ 45 / 1 x 1 mL16 comps.n-Pentane (1,000)Toluene (1,500)1,2,4-Trimethylbenzene (1,000)o-Xylene (1,000)m-Xylene (1,000)p-Xylene (1,000)n-Butylcyclohexane (1,000)n-Decane (1,000)GRH-004S/SS-R2$ 50 / 1 x 1 mL10.0 mg/mL each in MeOH 16 comps.Benzene2,5-Dibromotoluene (Surrogate)EthylbenzeneIsooctane2-MethylpentaneMtBENaphthalenen-Nonanen-PentaneToluene1,2,4-Trimethylbenzeneo-Xylenem-Xylenep-Xylenen-Butylcyclohexanen-DecaneMassachusetts LUFT/LUSTGasoline - Regular, unleadedTechnical NoteCalibration CurveAnalytical chemists can develop the VPH Calibration Curve using oneprimary dilution standard that includes the surrogate.Simultaneous BTEX / Gasoline QA/QCOur QC Dept. has certified the benzene, toluene, ethyl benzene and xyleneconcentrations in the unleaded gasoline standard (GA-001-20X-BTEX). Thisallows the use of a single injection to verify that the QA/QC requirementsare being met for the BTEX analytes as well as for the gasoline.Tel 800-442-5290 / 203-786-5290 • Fax 203-786-5287 • Web AccuStandard.com333