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TOXIC ORGANIC CALIBRATION STANDARDS AND MIXTURES |
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Massachusetts APH 25 Component Mix
| 0.5 ppmv | Benzene | | 1 ppmv | p-Isopropyltoluene |
| 1 ppmv | 1,3-Butadiene | | 1 ppmv | 1-Methyl-3-ethylbenzene |
| 1 ppmv | Butylcyclohexane | | 1 ppmv | Methyl tert-butyl ether (MTBE) |
| 0.5 ppmv | Cyclohexane | | 0.25 ppmv | n-Nonane |
| 0.25 ppmv | n-Decane | | 0.5 ppmv | n-Octane |
| 0.25 ppmv | 2,3-Dimethylheptane | | 2 ppmv | Toluene |
| 1 ppmv | 2,3-Dimethylpentane | | 0.5 ppmv | Toluene-d8 (IS) |
| 0.25 ppmv | n-Dodecane | | 1 ppmv | 1,2,3-Trimethylbenzene |
| 1 ppmv | Ethylbenzene | | 0.5 ppmv | 1,3,5-Trimethylbenzene |
| 0.25 ppmv | n-Heptane | | 0.25 ppmv | n-Undecane |
| 0.5 ppmv | n-Hexane | | 2 ppmv | m- & p-Xylene (50% each) |
| 0.5 ppmv | Isopentane | | 0.5 ppmv | o-Xylene |
| 0.25 ppmv | Isopropylbenzene | | BALANCE NITROGEN |
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Special Applications
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