Rubber Chemical Resistance Chart Le-Pa

LEGEND: 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

	Nitrile	EPDM	Neoprene	SBR	Silicone	Butyl	Polyacrylate	Hypalon	Viton	Polyurethane	Fluorosilicone	Aflas	Kalrez
Lehigh X1169	1	4	2	4	4	4	1	2	1	1	1	X	1
Lehigh X1170	1	4	2	4	4	4	1	2	1	1	1	X	1
Light Grease	1	4	4	X	X	X	X	X	1	X	X	1	1
Ligroin (Petroleum Ether or Benzene)	1	4	2	4	4	4	1	3	1	2	1	X	1
Lime Bleach	1	1	1	X	X	X	X	X	1	X	X	1	1
Lime Sulfur	X	X	4	4	X	4	4	4	1	3	2	X	1
Lindol, Hydraulic Fluid (Phosphate ester type)	4	1	4	4	3	1	4	4	2	4	3	X	1
Linoleic Acid	2	4	2	4	2	4	X	2	2	X	X	X	1
Linseed Oil	1	3	3	4	1	3	1	2	1	2	1	X	1
Liquid Oxygen (LOX)	4	4	4	4	4	4	4	4	4	4	4	X	2
Liquid Petroleum Gas (LPG)	1	4	2	4	3	4	3	4	1	1	3	X	1
Liquimoly	1	4	2	4	4	4	1	4	1	2	1	X	1
Lithium Bromide (Brine)	3	1	1	1	2	1	4	1	3	4	1	X	1
Lithium Carbonate	3	1	1	1	2	1	4	1	3	4	1	X	1
Lithium Chloride	3	1	1	1	2	1	4	1	3	4	1	X	1
Lithium Citrate	3	1	1	1	2	1	4	1	3	4	1	X	1
Lithium Hydroxide	3	1	1	1	2	1	4	1	3	4	1	X	1
Lithium Hypochlorite	3	1	1	1	2	1	4	1	3	4	1	X	1
Lithium Nitrate	3	1	1	1	2	1	4	1	3	4	1	X	1
Lithium Nitrite	3	1	1	1	2	1	4	1	3	4	1	X	1
Lithium Perchlorate	3	1	1	1	2	1	4	1	3	4	1	X	1
Lithium Salicylate	3	1	1	1	2	1	4	1	3	4	1	X	1
Lithopone	3	1	1	1	2	1	4	1	3	4	1	X	1
Lubricating Oils (Crude & Refined)	2	4	3	X	X	X	X	X	1	X	X	1	1
Lubricating Oils (Synthetic base)	X	X	4	4	X	4	4	4	1	3	2	X	1
Lubricating Oils, Di-ester	2	4	3	4	4	4	2	X	1	X	2	X	1
Lubricating Oils, petroleum base	1	4	2	4	4	4	1	4	1	2	1	X	1
Lubricating Oils, SAE 10, 20, 30, 40, 50	1	4	2	4	4	4	1	4	1	2	1	X	1
Lye Solutions	2	1	2	2	2	1	4	1	2	4	2	X	1
Magnesium Chloride	1	1	1	1	1	1	X	1	1	1	1	X	1
Magnesium Hydroxide	2	1	2	2	X	1	4	1	1	4	X	X	1
Magnesium Salts	1	1	1	1	1	1	1	1	1	1	1	X	1
Magnesium Sulfite and Sulfate	1	1	1	2	1	1	4	1	1	X	1	X	1
Magnesium Trisilicate	X	X	X	X	X	X	X	X	X	X	X	X	1
Malathion	2	4	X	4	4	4	X	X	1	X	2	X	1
Maleic Acid	4	4	4	4	X	4	4	4	1	X	X	X	1
Maleic Anhydride	4	2	4	4	X	2	4	4	4	X	X	X	1
Maleic Hydrazide	3	1	1	1	2	1	4	1	3	4	1	X	1
Malic Acid	1	2	2	2	2	4	4	2	1	X	1	X	1
Mandelic Acid	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganese Acetate	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganese Carbonate	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganese Chloride	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganese Dioxide	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganese Gluconate	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganese Hypophosphite	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganese Linoleate	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganese Naphthenate	X	X	X	X	X	X	X	X	X	X	X	X	1
Manganese Phosphate	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganese Sulfate	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganous Chloride	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganous Phosphate	3	1	1	1	2	1	4	1	3	4	1	X	1
Manganous Sulfate	3	1	1	1	2	1	4	1	3	4	1	X	1
Mannitol	3	1	1	1	2	1	4	1	3	4	1	X	1
MCS 312	4	4	4	4	1	4	4	X	1	X	1	X	1
MCS 352	4	1	4	4	3	2	4	4	4	4	3	X	1
MCS 463	4	1	4	4	3	2	4	4	4	4	3	X	1
MDI (Methylene di-p-phenylene isocyanate)	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercaptan	1	4	2	4	2	4	1	2	1	1	1	X	1
Mercaptobenzothiazole (MBT)	X	X	4	4	X	4	4	4	1	3	2	X	1
Mercuric Acetate	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercuric Chloride	1	1	1	1	X	1	X	1	1	X	X	X	1
Mercuric Cyanide	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercuric Iodide	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercuric Nitrate	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercuric Sulfate	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercuric Sulfite	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercurous Nitrate	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercury	1	1	1	1	X	1	X	1	1	X	X	X	1
Mercury Chloride	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercury Fulminate	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercury Salts	3	1	1	1	2	1	4	1	3	4	1	X	1
Mercury Vapors	1	1	1	1	X	1	X	1	1	X	X	X	1
Mesityl Oxide (Ketone)	4	2	4	4	4	2	4	4	4	4	4	X	1
Meta-Cresol	X	X	4	4	X	4	4	4	1	3	2	X	1
Metaldehyde	3	1	1	1	2	1	4	1	3	4	1	X	1
Meta-Nitroaniline	3	1	1	1	2	1	4	1	3	4	1	X	1
Meta-Toluidine	X	X	4	4	X	4	4	4	1	3	2	X	1
Methacrylic Acid	3	1	1	1	2	1	4	1	3	4	1	X	1
Methallyl Chloride	X	X	4	4	X	4	4	4	1	3	2	X	1
Methane	1	4	2	4	4	4	1	2	1	3	3	X	1
Methanol	4	1	1	1	1	1	4	1	4	4	1	X	1
Methoxychlor	X	X	X	X	X	X	X	X	X	X	X	X	1
Methoxyethanol (DGMMA)	3	1	1	1	2	1	4	1	3	4	1	X	1
Methyl Abietate	X	X	4	4	X	4	4	4	1	3	2	X	1
Methyl Acetate	4	2	2	4	4	2	4	4	4	4	4	X	1
Methyl Acetoacetate	4	2	4	X	2	2	4	4	4	4	4	X	1
Methyl Acetophenone	X	X	4	4	X	4	4	4	1	3	2	X	1
Methyl Acrylate	4	2	2	4	4	2	4	4	4	4	4	X	1
Methyl Alcohol	4	1	1	1	1	1	4	1	4	4	1	X	1
Methyl Amylketone	3	1	1	1	2	1	4	1	3	4	1	X	1
Methyl Anthranilate	X	X	4	4	X	4	4	4	1	3	2	X	1
Methyl Benzoate	4	4	4	4	4	4	4	4	1	4	1	X	1
Methyl Bromide	2	4	4	4	X	4	3	4	1	X	1	X	1
Methyl Butyl Ketone	4	1	4	4	4	1	4	4	4	4	4	X	1
Methyl Butyrate Cellosolve	3	1	1	1	2	1	4	1	3	4	1	X	1
Methyl Butyrate Chloride	3	1	1	1	2	1	4	1	3	4	1	X	1
Methyl Carbonate	4	4	4	4	4	4	4	4	1	4	2	X	1
Methyl Cellosolve	3	2	3	4	4	2	4	2	4	4	4	X	1
Methyl Cellulose	2	2	2	2	2	2	4	2	4	2	4	X	1
Methyl Chloride	4	3	4	4	4	3	4	4	1	4	2	X	1
Methyl Chloroacetate	3	1	1	1	2	1	4	1	3	4	1	X	1
Methyl Chloroform	4	4	4	X	X	X	X	X	1	X	X	4	1
Methyl Chloroformate	4	4	4	4	4	4	4	4	1	4	2	X	1
Methyl Chlorosilanes	X	X	X	X	X	X	X	X	X	X	X	X	1
Methyl Cyanide (Acetonitrile)	3	1	1	1	2	1	4	1	3	4	1	X	1
Methyl Cyclohexanone	1	4	2	4	2	4	1	2	1	1	1	X	1
Methyl Dichloride	X	X	4	4	X	4	4	4	1	3	2	X	1
Methyl Ether	1	4	3	4	1	4	4	4	1	X	1	X	1
Methyl Ethyl Ketone (MEK)	4	1	4	4	4	1	4	4	4	4	4	X	1
Methyl Ethyl Ketone Peroxide	4	4	4	4	2	4	4	4	4	4	4	X	1
Methyl Ethyl Oleate	X	X	4	4	X	4	4	4	1	3	2	X	1
Methyl Formate	4	2	2	4	X	2	X	2	X	X	X	X	1
Methyl Hexyl Ketone (2-Octanone)	3	1	1	1	2	1	4	1	3	4	1	X	1
Methyl Iodide	1	4	2	4	2	4	1	2	1	1	1	X	1
Methyl Isobutyl Ketone (MIBK)	4	3	4	4	4	3	4	4	4	4	4	X	1
Methyl Isocyanate	3	1	1	1	2	1	4	1	3	4	1	X	1
Methyl Isopropyl Ketone	4	2	4	4	4	2	4	4	4	4	4	X	1
Methyl Isovalerate	X	X	4	4	X	4	4	4	1	3	2	X	1
Methyl Lactate	3	1	1	1	2	1	4	1	3	4	1	X	1
Methyl Mercaptan	X	1	X	X	X	1	X	X	X	X	X	X	1
Methyl Methacrylate	4	4	4	4	4	4	4	4	4	X	4	X	1
Methyl Oleate	4	2	4	4	X	2	X	4	1	X	2	X	1
Methyl Pentadiene	X	X	4	4	X	4	4	4	1	3	2	X	1
Methyl Phenylacetate	X	X	4	4	X	4	4	4	1	3	2	X	1
Methyl Salicylate	4	2	4	3	X	2	X	4	X	X	X	X	1
Methyl Tertiary Butyl Ether (MTBE)	3	3	3	X	X	X	X	X	3	X	X	2	1
Methyl Valerate	X	X	4	4	X	4	4	4	1	3	2	X	1
Methyl-2-Pyrrolidone or n-Methyl-2-Pyrrolidone	X	2	X	X	X	X	X	X	X	X	X	X	1
Methylacrylic Acid	4	2	2	4	4	2	4	4	3	4	4	X	1
Methylal	X	X	X	X	X	X	X	X	X	X	X	X	1
Methylamine	3	1	1	1	2	1	4	1	3	4	1	X	1
Methylamyl Acetate	3	1	1	1	2	1	4	1	3	4	1	X	1
Methylcyclopentane	4	4	4	4	4	4	4	4	1	4	2	X	1
Methylene Bromide	X	X	4	4	X	4	4	4	1	3	2	X	1
Methylene Chloride	4	4	4	4	4	4	4	4	2	4	2	X	1
Methylene Iodide	X	X	4	4	X	4	4	4	1	3	2	X	1
Methylglycerol	3	1	1	1	2	1	4	1	3	4	1	X	1
Methylisobutyl Carbinol	1	4	2	4	2	4	1	2	1	1	1	X	1
Methylpyrrolidine	X	X	4	4	X	4	4	4	1	3	2	X	1
Methylpyrrolidone	X	X	4	4	X	4	4	4	1	3	2	X	1
Methylsulfuric Acid	3	1	1	1	2	1	4	1	3	4	1	X	1
MIL-A-6091	2	1	1	1	1	1	4	1	1	4	1	X	1
MIL-C-4339	1	4	4	4	3	4	1	4	1	1	1	X	1
MIL-C-7024	1	4	2	4	4	4	2	4	1	1	1	X	1
MIL-C-8188	2	4	4	4	4	4	3	4	2	4	2	X	1
MIL-E-9500	1	1	1	1	1	1	4	1	1	4	1	X	1
MIL-F-16884	1	4	3	4	4	4	1	3	1	3	1	X	1
MIL-F-17111	1	4	2	4	4	4	1	2	1	3	2	X	1
MIL-F-25558 (RJ-1)	1	4	2	4	4	4	1	2	1	1	1	X	1
MIL-F-25656	1	4	4	4	4	4	2	4	1	2	2	X	1
MIL-F-5566	2	1	2	2	1	1	4	1	1	2	1	X	1
MIL-F-81912 (JP-9)	3	4	4	4	4	4	4	X	1	3	2	X	1
MIL-F-82522 (RJ-4)	2	4	4	4	4	4	1	X	1	1	1	X	1
MIL-G-10924	1	4	2	4	4	4	2	2	1	1	1	X	1
MIL-G-15793	1	4	2	4	4	4	1	2	1	1	2	X	1
MIL-G-21568	1	1	1	1	4	1	1	1	1	1	1	X	1
MIL-G-25013	1	1	2	1	4	1	1	2	1	3	1	X	1
MIL-G-25537	1	4	2	4	4	4	2	2	1	1	1	X	1
MIL-G-25760	2	4	2	4	4	4	2	2	1	2	2	X	1
MIL-G-3278	2	4	4	4	4	4	1	4	1	2	2	X	1
MIL-G-3545	1	4	2	4	4	4	1	2	1	1	1	X	1
MIL-G-4343	2	3	2	1	3	3	1	1	1	1	1	X	1
MIL-G-5572	1	4	4	4	4	4	2	4	1	2	1	X	1
MIL-G-7118	2	4	2	4	4	4	3	2	1	3	1	X	1
MIL-G-7187	1	4	4	4	4	4	1	4	1	1	1	X	1
MIL-G-7421	2	4	2	4	4	4	4	2	1	2	2	X	1
MIL-G-7711	1	4	4	4	2	4	2	4	1	1	1	X	1
MIL-H-13910	1	1	1	1	4	1	2	1	1	4	2	X	1
MIL-H-19457	4	2	4	4	3	1	4	4	1	4	4	X	1
MIL-H-22251	2	1	2	2	4	1	X	2	X	X	X	X	X
MIL-H-27601	1	4	2	4	4	4	1	3	1	3	2	X	1
MIL-H-46170 -15°F to +400°F	1	4	2	4	4	4	2	2	1	2	1	X	1
MIL-H-46170 -20°F to +275°F	1	4	2	4	4	4	2	2	1	2	1	X	1
MIL-H-46170 -55°F to +275°F	1	4	2	4	4	4	2	2	1	2	1	X	1
MIL-H-46170 -65°F to +275°F	1	4	2	4	4	4	2	2	1	2	1	X	1
MIL-H-5606 -65°F to +235°F	1	4	2	4	4	4	2	2	1	2	1	X	1
MIL-H-5606 -65°F to +275°F	1	4	2	4	4	4	2	2	1	2	1	X	1
MIL-H-6083	1	4	1	4	4	4	1	2	1	1	1	X	1
MIL-H-7083	1	1	2	2	1	1	4	2	2	4	1	X	1
MIL-H-8446 (MLO-8515)	2	4	1	4	4	4	3	X	1	4	1	X	1
MIL-J-5161	2	4	4	4	4	4	1	4	1	2	1	X	1
Milk	1	1	1	1	1	1	4	1	1	4	1	X	1
MIL-L-15016	1	4	2	4	4	4	1	2	1	1	2	X	1
MIL-L-15017	1	4	2	4	4	4	1	2	1	1	2	X	1
MIL-L-17331	1	4	X	4	4	4	X	X	1	X	X	X	1
MIL-L-2104	1	4	2	4	4	4	1	3	1	1	1	X	1
MIL-L-21260	1	4	2	4	4	4	1	2	1	1	1	X	1
MIL-L-23699	2	4	3	4	4	4	3	3	1	3	2	X	1
MIL-L-25681	2	1	2	2	4	1	2	2	1	3	2	X	1
MIL-L-3150	1	4	2	4	4	4	2	2	1	2	1	X	1
MIL-L-6081	1	4	2	4	4	4	1	2	1	1	1	X	1
MIL-L-6082	1	4	2	4	3	4	1	2	1	1	1	X	1
MIL-L-6085	2	4	4	4	4	4	2	4	1	3	2	X	1
MIL-L-6387	2	4	4	4	4	4	2	4	1	1	2	X	1
MIL-L-7808	2	4	4	4	4	4	2	4	1	4	2	X	1
MIL-L-7870	1	4	2	4	4	4	1	4	1	2	1	X	1
MIL-L-9000	1	4	2	4	4	4	1	2	1	3	2	X	1
MIL-L-9236	2	4	4	4	4	4	2	4	1	2	2	X	1
MIL-O-3503	1	4	2	4	4	4	2	2	1	1	1	X	1
MIL-P-27402	2	1	2	2	4	1	X	2	X	X	X	X	X
MIL-R-25576 (RP-1)	1	4	2	4	4	4	1	2	1	1	1	X	1
MIL-S-3136, Type I Fuel	1	4	2	4	4	4	1	2	1	1	1	X	1
MIL-S-3136, Type II Fuel	2	4	4	4	4	4	3	4	1	2	2	X	1
MIL-S-3136, Type III Fuel	2	4	4	4	4	4	3	4	1	2	2	X	1
MIL-S-3136, Type IV Oil High Swell	1	4	4	4	2	4	1	4	1	1	1	X	1
MIL-S-3136, Type IV Oil Low Swell	1	4	1	4	3	4	1	1	1	1	1	X	1
MIL-S-3136, Type V Oil Medium Swell	1	4	2	4	2	4	1	2	1	1	1	X	1
MIL-S-81087	1	1	1	1	3	1	1	1	1	1	2	X	1
MIL-T-5624, JP-4, JP-5	1	4	4	4	4	4	2	4	1	2	2	X	1
MIL-T-83133	1	4	3	4	4	4	1	X	1	1	2	X	1
Mineral Oils	1	3	2	4	2	3	1	2	1	1	1	X	1
Mixed Acids	3	1	1	1	2	1	4	1	3	4	1	X	1
MLO-7277 Hydr.	3	4	4	4	4	4	3	4	1	3	3	X	1
MLO-7557	3	4	4	4	4	4	3	4	1	3	3	X	1
MLO-8200 Hydr.	2	4	1	4	4	4	X	4	1	1	2	X	1
MLO-8515	2	4	1	4	4	4	3	3	1	1	1	X	1
Mobil 24dte	1	4	2	X	X	X	X	X	1	X	X	1	1
Mobil 254 Lubricant	X	X	X	X	X	X	X	X	X	X	X	X	1
Mobil Delvac 1100, 1110, 1120, 1130	1	4	2	X	X	X	X	X	1	X	X	1	1
Mobil HF	1	4	2	X	X	X	X	X	1	X	X	X	1
Mobil Nivac 20, 30	1	1	1	X	X	X	X	X	1	X	X	1	1
Mobil SHC 500 Series	3	4	2	X	2	4	1	2	1	2	2	X	1
Mobil SHC 600 Series	3	4	2	4	3	4	1	2	1	1	2	X	1
Mobil Therm 600	1	4	2	X	X	X	X	X	1	X	X	1	1
Mobil Velocite c	1	4	2	X	X	X	X	X	1	X	X	1	1
Mobilgas WA200 ATF	1	4	2	X	X	X	X	X	1	X	X	1	1
Mobilgear 600 Series	3	3	1	4	1	3	1	2	1	2	1	X	1
Mobilgear SHC ISO Series	3	3	2	4	1	3	1	2	1	2	1	X	1
Mobilgrease HP	2	4	2	4	2	4	1	3	1	1	1	X	1
Mobilgrease HTS	2	4	2	4	2	4	1	3	1	1	1	X	1
Mobilgrease SM	2	4	2	4	2	4	1	3	1	1	1	X	1
Mobilith AW Series	2	4	2	4	2	4	1	3	1	1	1	X	1
Mobilith SHC Series	2	4	3	4	2	4	1	3	1	1	1	X	1
Mobiljet II Lubricant	X	X	X	X	X	X	X	X	X	X	X	X	1
Mobilmistlube Series	3	3	1	4	1	3	1	2	1	2	1	X	1
Mobiloil SAE 20	1	4	2	X	X	X	X	X	1	X	X	1	1
Mobilux	1	4	2	X	X	X	X	X	1	X	X	1	1
Molybdenum Disulfide Grease	1	4	4	X	X	X	X	X	1	X	X	1	1
Molybdenum Oxide	3	1	1	1	2	1	4	1	3	4	1	X	1
Molybdenum Trioxide	3	1	1	1	2	1	4	1	3	4	1	X	1
Molybdic Acid	3	1	1	1	2	1	4	1	3	4	1	X	1
Monobromobenzene	4	4	4	4	4	4	4	4	1	4	2	X	1
Monobromotoluene	X	X	4	4	X	4	4	4	1	3	2	X	1
Monobutyl Paracresol	X	X	X	X	X	X	X	X	X	X	X	X	1
Monochloroacetic Acid	3	1	1	1	2	1	4	1	3	4	1	X	1
Monochlorobenzene	4	4	4	4	4	4	4	4	1	4	2	X	1
Monochlorobutene	X	X	4	4	X	4	4	4	1	3	2	X	1
Monochlorohydrin	X	X	X	X	X	X	X	X	X	X	X	X	1
Monoethanolamine (MEA)	4	2	4	2	2	2	4	4	4	4	4	X	1
Monoethyl Amine	3	1	1	1	2	1	4	1	3	4	1	X	1
Monoisopropylamine	3	1	1	1	2	1	4	1	3	4	1	X	1
Monomethyl Aniline	4	1	1	1	2	1	4	1	2	4	1	X	1
Monomethyl Ether (Dimethyl Ether)	X	X	X	X	X	X	X	X	X	X	X	X	1
Monomethyl Ether (Methyl Ether)	1	4	X	X	X	X	X	X	1	X	X	X	1
Monomethyl Hydrazine	2	1	2	2	4	1	X	2	X	X	X	X	1
Monomethylamine (MMA)	3	1	1	1	2	1	4	1	3	4	1	X	1
Monomethylaniline	4	2	4	4	X	2	4	4	2	4	X	X	1
Mononitrotoluene	3	1	1	1	2	1	4	1	3	4	1	X	1
Mononitrotoluene & Dinitrotoluene (40/60 Mixture)	4	1	4	4	4	4	4	4	3	4	3	X	2
Monovinyl Acetylene	1	1	2	2	2	1	X	2	1	X	X	X	1
Mopar Brake Fluid	3	1	2	1	3	2	X	2	4	X	4	X	1
Morpholine	X	X	4	4	X	4	4	4	1	3	2	X	1
Motor Oils	1	4	2	4	2	4	1	2	1	1	1	X	1
Mustard Gas	X	X	X	X	X	X	X	X	X	X	X	X	1
Myristic Acid	X	X	4	4	X	4	4	4	1	3	2	X	1
Naphthalene	4	4	4	4	4	4	X	4	1	2	1	X	1
Naphthalene Chloride	X	X	4	4	X	4	4	4	1	3	2	X	1
Naphthalene Sulfonic Acid	X	X	4	4	X	4	4	4	1	3	2	X	1
Naphthalenic Acid	X	X	4	4	X	4	4	4	1	3	2	X	1
Naphthalonic Acid	X	X	4	4	X	4	4	4	1	3	2	X	1
Naphthenic Acid	2	4	4	4	4	4	X	4	1	X	1	X	1
Naphthylamine	X	X	X	X	X	X	X	X	X	X	X	X	1
Naptha	2	4	4	4	4	4	2	4	1	2	2	X	1
Natural Gas	1	4	1	2	4	4	2	1	1	2	3	X	1
Neatsfoot Oil	1	2	4	4	2	2	1	4	1	1	1	X	1
Neon	1	1	1	1	1	1	1	1	1	1	1	X	1
Neville Acid	4	2	4	4	4	2	4	4	1	X	2	X	1
Nickel Acetate	2	1	2	4	4	1	4	4	4	4	4	X	1
Nickel Ammonium Sulfate	3	1	1	1	2	1	4	1	3	4	1	X	1
Nickel Chloride	1	1	2	1	1	1	3	1	1	3	1	X	1
Nickel Cyanide	3	1	1	1	2	1	4	1	3	4	1	X	1
Nickel Nitrate	3	1	1	1	2	1	4	1	3	4	1	X	1
Nickel Salts	1	1	2	1	1	1	3	1	1	3	1	X	1
Nickel Sulfate	1	1	1	2	1	1	4	1	1	3	1	X	1
Nicotinamide (Niacinamide)	X	X	4	4	X	4	4	4	1	3	2	X	1
Nicotinamide Hydrochloride	3	1	1	1	2	1	4	1	3	4	1	X	1
Nicotine	X	X	4	4	X	4	4	4	1	3	2	X	1
Nicotine Sulfate	3	1	1	1	2	1	4	1	3	4	1	X	1
Niter Cake	1	1	1	1	1	1	4	1	1	1	1	X	1
Nitric Acid, Red Fuming	4	4	4	X	X	X	X	X	2	X	X	3	1
Nitric Acid, White Fuming	X	X	X	X	X	X	X	X	X	X	X	X	2
Nitric Acid (0 – 50%)	4	2	X	X	X	X	X	X	1	X	X	X	1
Nitric Acid (50 – 100%)	4	4	X	X	X	X	X	X	3	X	X	X	1
Nitric Acid 3 Molar to 158°F	4	2	4	3	4	2	4	2	3	4	4	X	2
Nitric Acid Concentrated Room Temp.	X	4	X	X	X	X	X	X	2	X	X	X	1
Nitric Acid Concentrated to 158°F	4	4	4	4	4	4	4	X	4	4	4	X	2
Nitroaniline	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrobenzene	4	1	4	4	4	1	4	4	2	4	4	X	1
Nitrobenzoic Acid	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrocellulose	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrochlorobenzene	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrochloroform	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrodiethylaniline	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrodiphenyl Ether	X	X	X	X	X	X	X	X	X	X	X	X	1
Nitroethane	4	2	2	2	4	2	4	2	4	4	4	X	1
Nitrofluorobenzene	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrogen	1	1	1	1	1	1	1	1	1	1	1	X	1
Nitrogen Oxides	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrogen Tetroxide (N2O4)	4	4	4	4	4	3	4	4	4	4	4	X	2
Nitrogen Trifluoride	X	X	X	X	X	X	X	X	X	X	X	X	2
Nitroglycerine	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrogylcerol	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitroisopropylbenzene	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitromethane	4	2	3	3	4	2	4	2	4	4	4	X	1
Nitrophenol	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitropropane	4	2	4	4	4	2	4	4	4	4	4	X	1
Nitrosyl Chloride	X	X	X	X	X	X	X	X	X	X	X	X	1
Nitrosylsulfuric Acid	X	X	X	X	X	X	X	X	X	X	X	X	1
Nitrothiophene	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrotoluene	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrous Acid	3	1	1	1	2	1	4	1	3	4	1	X	1
Nitrous Oxide	1	1	X	X	1	X	X	X	1	X	X	X	1
Nonane	1	4	2	4	2	4	1	2	1	1	1	X	1
Noryl GE Phenolic	1	1	X	X	X	X	X	X	X	X	X	X	X
Nyvac FR200 Mobil	1	1	2	4	X	4	X	3	1	X	X	X	1
Octachloro Toluene	4	4	4	4	4	4	4	4	1	4	2	X	1
Octadecane	1	4	2	4	4	4	2	2	1	1	1	X	1
Octanal (n-Octanaldehyde)	1	4	2	4	2	4	1	2	1	1	1	X	1
Octane or n-Octane	1	4	4	4	4	4	4	4	1	4	2	X	1
Octyl Acetate	3	1	1	1	2	1	4	1	3	4	1	X	1
Octyl Alcohol	2	3	2	2	2	2	4	2	1	4	2	X	1
Octyl Chloride	1	4	2	4	2	4	1	2	1	1	1	X	1
Octyl Phthalate	X	X	4	4	X	4	4	4	1	3	2	X	1
Olefins	X	X	4	4	X	4	4	4	1	3	2	X	1
Oleic Acid	3	4	4	4	4	4	4	4	2	2	X	X	1
Oleum (Fuming Sulfuric Acid)	4	4	4	4	4	4	4	4	1	4	X	X	1
Oleum Spirits	2	4	3	4	4	4	X	2	1	3	2	X	1
Oleyl Alcohol	X	X	4	4	X	4	4	4	1	3	2	X	1
Olive Oil	1	2	2	4	3	2	1	2	1	1	1	X	1
Oronite 8200	2	4	1	4	4	4	X	4	1	1	1	X	1
Oronite 8515	2	4	1	4	4	4	X	4	1	1	1	X	1
Ortho-Chloro Ethyl Benzene	4	4	4	4	4	4	4	4	1	4	2	X	1
Ortho-Chloroaniline	3	1	1	1	2	1	4	1	3	4	1	X	1
Ortho-Chlorophenol	3	1	1	1	2	1	4	1	3	4	1	X	1
Ortho-Cresol	3	1	1	1	2	1	4	1	3	4	1	X	1
Ortho-Dichlorobenzene	4	4	4	4	4	4	4	4	1	4	2	X	1
Ortho-Nitrotoluene	3	1	1	1	2	1	4	1	3	4	1	X	1
Orthophos Acid	X	X	X	X	X	X	X	X	X	X	X	X	1
OS 45 Type III (OS45)	2	4	1	4	4	4	X	2	1	4	2	X	1
OS 45 Type IV (OS45-1)	2	4	1	4	4	4	X	2	1	4	2	X	1
OS 70	2	4	1	4	4	4	X	2	1	4	2	X	1
Oxalic Acid	2	1	2	2	2	1	X	2	1	X	1	X	1
Oxygen, 200°-300°F (Evalute for specific applications)	4	4	X	X	X	X	X	X	2	X	X	X	1
Oxygen, 300°-400°F (Evalute for specific applications)	4	4	4	4	1	4	4	4	2	4	4	X	1
Oxygen, Cold (Evalute for specific applications)	2	1	1	2	1	1	2	1	1	1	1	X	1
Oxygen, Liquid	4	4	4	X	X	X	X	X	4	X	X	4	2
Ozonated Deionized Water	3	1	1	1	2	1	4	1	3	4	1	X	2
Ozone	4	1	2	4	1	2	2	1	1	1	1	X	1
Paint Thinner, Duco	4	4	4	4	4	4	4	4	2	4	2	X	1
Palmitic Acid	1	2	2	2	4	2	X	3	1	1	1	X	1
Para-Aminobenzoic Acid	3	1	1	1	2	1	4	1	3	4	1	X	1
Para-Aminosalicylic Acid	3	1	1	1	2	1	4	1	3	4	1	X	1
Para-Bromobenzylphenyl Ether	X	X	X	X	X	X	X	X	X	X	X	X	1
Para-Chlorophenol	3	1	1	1	2	1	4	1	3	4	1	X	1
Paracymene	X	X	4	4	X	4	4	4	1	3	2	X	1
Para-Dichlorobenzene	4	4	4	4	4	4	4	4	1	4	2	X	1

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