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Chemical Information

DuPont Tychem® 9400 Permeation Data for ASTM Recommended List of Chemicals for Evaluating Protective Clothing Materials (ASTM F1001)
Chemical NamePhysical
Phase
Normalized
Breakthrough
Time
(minutes)
Permeation
Rate
(pg/cm2/min)
AcetoneL>480ND
AcetonitrileL>480ND
Ammonia (anhydrous)G450.69
1,3-ButadieneG>480ND
Carbon DisulfideL>480ND
Chlorine GasG>480ND
DichloromethaneL3910.09
DiethylamineL>480ND
N,N-DimethylformamideL>480ND
Ethyl AcetateL>480ND
Ethylene OxideG>480ND
n-HexaneL>480ND
Hydrogen ChlorideG>480ND
MethanolL1500.91
Methyl ChlorideG>480ND
NitrobenzeneL>480ND
Sodium Hydroxide, 50%L>480ND
Sulfuric Acid (conc.)L>480ND
TetrachloroethyleneL>480ND
TetrahydrofuranL>480ND
TolueneL>480ND
Index of Codes: ND = none detected, > = greater than, < = less than,L = Liquid, G = Gas

Numbers reported are averages of samples tested by the ASTM F739 test method.
Sample results do vary and therefore averages for these results are reported





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