AccuStandard®

ASTMASTM D5769ASTM D5769 Benzene, Toluene & Total Aromatics in Finished Gasoline by GC/MSProposed / Promulgated Method ModificationsCalibration CurveWith Chlorinated Internal StandardD-5769-CAL/IS-R2-SETD-5769-QC/IS-R2-5ML$ 100 / 1 x 5 mLD-5769-QC/IS-R2-5ML-PAK SAVE 20% $ 400 / 5 x 5 mL17 comps.Wt.Wt.Compound Ratio CompoundRation-Hexane 12 Toluene 9n-Heptane 17 Ethylbenzene 3n-Octane 17 m-Xylene 3n-Decane 12 o-Xylene 3n-Dodecane 5 1,2,4-Trimethylbenzene 3Isooctane 12 1,2,4,5-Tetramethylbenzene 2Benzene 1 Naphthalene 1Includes M-GRA-IS-R2 added in 5 to 100 weight ratio.$ 375 / 5 x 1 mLCore Calibr. Mix Std. 1 Std. 2 Std. 3 Std. 4 Std. 524 Comps. Target Wt. % Wt. % Wt. % Wt. % Wt. %Benzene 5.25 2.95 1.575 0.8144 0.4143Toluene 19.67 11.06 5.898 3.0505 1.5519Ethylbenzene 5.18 2.91 1.552 0.8026 0.4083m-Xylene 6.19 3.48 1.856 0.9598 0.4883p-Xylene 6.19 3.48 1.856 0.9598 0.4883o-Xylene 6.30 3.54 1.890 0.9776 0.4973Isopropylbenzene 3.09 1.74 0.925 0.4786 0.2435n-Propylbenzene 3.09 1.74 0.926 0.4787 0.24353-Ethyltoluene 3.10 1.74 0.928 0.4801 0.24424-Ethyltoluene 3.08 1.73 0.925 0.4782 0.24331,3,5-Trimethylbenzene 3.10 1.74 0.929 0.4804 0.24442-Ethyltoluene 3.15 1.77 0.945 0.4890 0.24881,2,4-Trimethylbenzene 5.23 2.94 1.567 0.8104 0.41231,2,3-Trimethylbenzene 3.20 1.80 0.960 0.4965 0.2526Indan 3.45 1.94 1.034 0.5350 0.27221,4-Diethylbenzene 3.09 1.74 0.925 0.4786 0.2435n-Butylbenzene 3.08 1.73 0.923 0.4776 0.24301,2-Diethylbenzene 3.15 1.77 0.945 0.4885 0.24851,2,4,5-Tetramethylbenzene 2.12 1.19 0.635 0.3284 0.16711,2,3,5-Tetramethylbenzene 2.12 1.19 0.637 0.3295 0.1676Naphthalene 2.37 1.34 0.712 0.3683 0.18741-Methylnaphthalene 2.37 1.34 0.712 0.3683 0.18742-Methylnaphthalene 2.43 1.37 0.730 0.3773 0.1919Isooctane ----- 43.77 70.015 84.4922 92.1105InternalStandardM-GRA-IS-R2Daily QC StandardWith Internal StandardMix ratioChlorobenzene2 mL1,2-Dichlorobenzene 2 mL1,2,4-Trichlorobenzene 1 mLOptional Sixth StandardWith Internal StandardD-5769-ADD/IS-R2 $ 100 / 1 x 1 mLCore Calibration Mix Target24 Components Wt.%Benzene 4.16Toluene 16.41Ethylbenzene 4.10m-Xylene 4.91p-Xylene 4.91o-Xylene 5.00Isopropylbenzene 2.45n-Propylbenzene 2.453-Ethyltoluene 2.454-Ethyltoluene 2.441,3,5-Trimethylbenzene 2.462-Ethyltoluene 2.501,2,4-Trimethylbenzene 4.141,2,3-Trimethylbenzene 2.54Indan 2.731,4-Diethylbenzene 2.45n-Butylbenzene 2.441,2-Diethylbenzene 2.501,2,4,5-Tetramethylbenzene 1.681,2,3,5-Tetramethylbenzene 1.68Naphthalene 1.881-Methylnaphthalene 1.882-Methylnaphthalene 1.93Isooctane 19.92The 3 comp. Internal Standard Mix (M-GRA-IS-R2) iscombined with the 24 Comp. Core Calibration Curvemixtures above in a 5 to 100 weight ratio to formulate these27 Comp. calibration solutions.Sensitivity Test SolutionM-GRA-STM-GRA-ST-PAK100 µg/mL in Isooctane1,4-Diethyl benzeneFragmentation Pattern StandardM-GRA-FPM-GRA-FP-PAK3.0 w/w in Isooctane1,2,3-Trimethylbenzene$ 10 / 1 x 1 mLSAVE 20% $ 40 / 5 x 1 mL$ 20 / 1 x 1 mLSAVE 20% $ 80 / 5 x 1 mLDisk Deliverable(At no additional charge)CALAMTS ®(Disk containing “Calibration Amounts”)Eliminates hand keyed-in data.Each analyte in each standard isindividually weighed. Actual weightsand weight percents are provided.3 comp. Chlorinated Internal Std. MixM-GRA-IS-R2-VAPM-GRA-IS-R2-25MLCompoundChlorobenzene1,2-Dichlorobenzene1,2,4-Trichlorobenzene$ 125 / set of 25 x 1 mL$ 100 / 1 x 25 mL3 comps.Mix Ratio2 mL2 mL1 mLResolution StandardM-GRA-RESM-GRA-RES-PAK1,3,5-Trimethylbenzene 3.01-Methyl-2-ethylbenzene 3.0Isooctane 94$ 30 / 1 x 1 mLSAVE 20% $ 120 / 5 x 1 mL3 comps.Wt. %308 AccuStandard is accredited to ISO/IEC 17025 and certified to ISO 9001