|  |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   | 
							
								| Cider | - | A | A | A | B | - | - | A | - | D | - | A | - | - | A | B | - | - | B | - | - | A | A | - | A | A | - | A | - | - | A | 
							
								| Citric Acid | - | A | A | A | C | A | A | D | C | D | - | A | - | A | A | B | C | C | B | B | - | A | A | B | A | D | C | A | A | A | A | 
							
								| Citric Oils | - | A | A | - | C | - | - | B | - | - | - | - | - | - | A | B | - | - | - | A | - | A | A | - | A | A | C | D | - | - | A | 
							
								| Coffee | A | A | A | A | A | - | - | B | - | C | - | - | - | A | A | A | A | - | - | A | - | A | A | - | A | A | - | A | - | A | A | 
							
								| Copper Chloride | C | D | D | B | D | A | A | D | - | D | - | A | B | A | A | B | D | - | B | A | A | - | A | - | A | A | - | A | A | A | A | 
							
								| Copper Cyanide | - | A | A | A | D | A | A | C | - | D | - | A | - | A | A | B | A | - | B | A | A | A | A | - | B | B | - | A | A | A | C | 
							
								| Copper Floborate | - | D | D | - | D | - | B | D | - | D | - | A | - | A | - | B | - | - | A | - | - | A | - | - | A | B | - | A | - | A | A | 
							
								| Copper Nitrate | B | A | A | B | D | A | A | D | - | - | - | A | - | A | A | B | D | - | B | A | - | A | A | - | A | A | - | A | - | - | A | 
							
								| Copper Sulfate (5% Solution)
 | - | A | A | A | D | A | A | D | D | D | - | A | - | A | A | B | D | - | B | A | A | A | A | - | A | A | C | A | - | C | A | 
							
								| Copper Sulfate | B | B | - | - | - | A | A | C | D | - | - | A | - | A | A | - | C | - | - | A | - | - | A | - | B | B | - | A | A | - | A | 
							
								| Cream | - | A | A | - | A | - | - | C | - | D | - | - | - | - | A | A | A | - | - | A | - | A | A | - | A | A | - | C | - | - | A | 
							
								| Cresols 2 | - | A | A | - | B | - | - | D | C | - | - | D | D | - | - | D | - | D | D | C | A | A | A | - | A | D | D | D | D | D | A | 
							
								| Cresylic Acid | B | A | A | - | C | A | B | C | - | - | - | B | D | A | - | D | D | - | C | - | - | A | A | - | A | D | - | D | D | D | A | 
							
								| Cyclohexane | - | A | - | - | A | A | - | A | - | - | A | - | D | - | D | A | - | - | - | D | A | A | A | - | A | A | D | D | D | D | A | 
							
								| Cyanic Acid | - | A | - | - | - | - | - | - | - | - | - | - | - | - | - | D | - | - | - | - | - | - | - | - | - | C | - | D | - | - | A | 
							
								| Detergents | - | A | A | - | A | - | - | A | - | - | A | A | - | - | A | B | A | B | B | A | A | A | A | - | A | A | - | B | A | C | A | 
							
								| Dichlorethane | - | A | A | - | - | - | A | - | - | - | - | D | D | A | - | - | A | - | D | - | - | - | - | - | C | - | - | D | - | D | A | 
							
								| Diesel Fuel | A | A | A | - | A | - | - | A | - | A | A | - | - | - | D | A | - | - | - | D | A | A | A | - | A | A | - | D | D | D | A | 
							
								| Diethylamine | A | A | - | - | A | - | - | A | - | - | - | D | - | A | B | D | - | - | - | C | - | A | A | - | D | B | - | B | B | C | A | 
							
								| Diethylene Gycol | - | A | - | - | - | - | - | A | - | - | - | - | - | - | A | A | A | B | B | - | - | A | A | - | A | A | C | A | A | A | A | 
							
								| Diphenyl Oxide | - | A | - | - | - | - | - | A | - | - | - | - | - | - | - | A | - | - | - | - | - | A | A | - | A | D | - | D | D | D | A | 
							
								| Dyes | - | A | A | - | B | - | - | C | - | - | - | - | - | - | A | A | - | - | - | - | - | - | - | - | A | - | - | C | - | - | A | 
							
								| Magnesium Sulfate | B | A | A | A | A | A | B | B | - | - | - | A | - | - | A | A | - | - | - | A | - | A | A | - | A | A | - | A | - | C | A | 
							
								| Ethane | A | A | - | - | A | - | - | A | - | - | - | - | - | - | D | A | - | - | - | - | - | A | A | - | A | A | - | B | D | D | A | 
							
								| Ethanolamine | - | A | A | - | - | - | - | - | - | - | C | - | - | - | - | D | - | - | - | - | A | A | A | - | D | B | C | B | - | C | A | 
							
								| Ether 3 | A | A | A | A | A | - | B | B | A | - | D | D | C | - | D | A | C | - | - | - | A | A | A | A | C | D | - | D | C | D | A | 
							
								| Ethyl Acetate 2 | - | A | A | - | B | - | B | B | - | - | C | D | D | A | D | A | A | D | C | C | A | A | A | - | D | D | C | D | B | D | A | 
							
								| Ethyl Chloride | - | A | A | A | B | A | B | B | - | C | D | D | D | A | D | A | A | - | D | D | A | A | A | - | A | D | D | C | A | A | A | 
							
								| Ethyl Sulfate | - | D | - | - | - | - | - | - | - | - | - | - | - | - | - | B | - | - | - | - | - | A | A | - | A | A | - | - | - | - | A | 
							
								| Ethylene Chloride 2 | - | A | A | - | C | B | B | A | - | C | C | D | - | A | D | A | - | D | - | D | A | A | A | - | A | D | D | D | C | D | A | 
							
								| Ethylene Dichloride | - | A | A | - | D | A | B | C | - | - | C | D | D | A | D | A | A | - | D | A | A | C | A | - | A | D | D | D | C | D | A | 
							
								| Ethylene Glycol 4 | - | A | A | - | A | - | A | B | B | B | C | A | B | A | A | A | A | B | B | A | A | A | A | A | A | A | C | A | A | A | A | 
							
								| Ethylene Oxide | - | - | A | - | A | - | - | A | - | - | - | D | - | A | A | A | A | - | - | - | - | A | A | - | D | D | D | D | C | D | A | 
							
								| Fatty Acids | - | A | A | - | B | A | A | C | - | D | - | A | B | A | B | A | A | - | B | A | - | A | A | - | A | C | C | B | C | C | A | 
							
								| Ferric Chloride | - | D | D | D | D | A | B | D | D | D | - | A | B | A | A | B | D | - | B | A | A | A | A | - | A | D | C | B | A | A | A | 
							
								| Ferric Nitrate | - | A | A | A | D | A | A | D | - | - | - | A | - | A | A | B | D | - | B | A | A | A | A | - | A | A | D | A | A | A | A | 
							
								| Ferric Sulfate | - | A | C | A | D | A | A | D | D | D | - | A | B | A | A | B | A | C | - | A | A | C | A | - | A | B | C | A | - | A | A | 
							
								| Ferrous Chloride | - | D | D | - | D | A | B | C | - | D | - | A | B | A | A | B | D | - | B | A | A | A | A | - | A | B | C | A | - | A | A | 
							
								| Ferrous Sulfate | B | A | C | - | D | A | B | C | - | D | D | A | B | A | A | B | D | - | B | A | A | A | A | - | A | B | - | A | - | A | A | 
							
								| Fluboric Acid | - | D | B | - | - | D | A | - | - | D | - | A | B | A | B | B | C | - | B | A | - | A | D | - | A | B | - | A | - | - | A | 
							
								| Fluorine | D | D | D | - | D | D | A | D | - | D | D | C | - | C | - | - | D | - | C | - | - | D | - | - | - | - | - | - | - | - | D | 
							
								| Fluosilicic Acid | - | - | B | - | D | D | B | - | - | D | - | A | B | A | A | B | D | - | B | A | - | A | D | - | B | A | - | A | - | - | C | 
							
								| Formaldehyde 40% | - | - | A | - | - | A | A | - | - | - | - | B | - | A | A | - | D | - | - | A | A | - | A | - | D | B | B | A | - | - | A | 
							
								| Formaldehyde | A | A | A | - | A | A | B | A | B | D | A | A | B | A | D | A | A | - | B | A | A | A | A | - | A | C | B | D | B | C | A | 
							
								| Formic Acid 6 | C | A | B | B | D | C | A | C | C | D | D | D | B | A | A | D | D | - | B | A | A | A | A | B | B | D | C | D | A | C | B | 
							
								| Freon 11 1 | A | - | A | - | B | - | - | B | - | C | B | B | D | A | D | A | A | D | C | - | A | A | A | A | C | C | D | D | D | D | A | 
							
								| Freon 12 (wet)2 | - | - | D | - | B | - | - | B | - | - | - | B | D | A | D | A | A | B | C | A | A | A | A | A | A | A | D | B | B | D | A | 
							
								| Freon 22 | - | - | A | - | B | - | - | B | - | - | - | D | D | - | B | A | A | - | - | - | A | A | A | A | D | D | D | A | A | A | A | 
							
								| Freon 113 | - | - | A | - | B | - | - | B | - | - | - | C | D | - | - | A | A | - | - | - | A | A | A | A | C | A | D | A | - | D | A | 
							
								| Freon T.F.4 | - | - | A | - | B | - | - | B | - | - | - | B | D | - | D | A | A | - | - | D | A | A | A | A | B | A | D | A | D | D | A | 
							
								| Fruit Juice | A | A | A | A | B | - | - | B | - | D | D | A | - | D | A | B | A | - | B | A | - | A | A | A | A | A | - | A | - | - | A | 
							
								| Fuel Oils | A | A | A | - | A | A | A | B | - | C | B | A | - | A | A | A | A | - | D | B | A | A | A | - | A | A | C | B | D | D | A | 
							
								| Furan Resin | - | A | A | - | A | - | - | A | - | A | A | - | - | A | - | A | - | - | - | - | A | - | A | - | A | D | - | D | - | D | A | 
							
								| Furfural 1 | A | A | A | - | A | - | B | A | - | - | A | D | - | A | D | B | A | D | D | D | A | A | A | - | D | D | D | D | B | D | A | 
							
								| Gallic Acid | B | A | A | - | A | - | A | A | - | D | D | A | A | A | - | - | A | - | - | - | - | - | - | - | B | A | - | - | - | - | - | 
							
								| Gasoline 1 4 | A | A | A | A | A | D | A | A | - | A | A | C | - | A | D | A | A | D | D | C | A | A | A | A | A | A | D | D | C | D | A | 
							
								| Gelatin | A | A | A | A | A | - | A | A | C | D | D | A | - | A | A | A | A | - | - | A | - | A | A | - | A | A | - | A | A | A | A | 
							
								| Glucose | A | - | A | - | A | - | - | A | A | B | B | A | B | A | B | A | A | B | B | A | - | A | A | - | A | A | B | A | A | A | A | 
							
								| Glue P.V.A.1 | B | B | A | - | B | A | - | A | - | - | A | A | B | A | - | A | A | - | - | - | - | A | A | - | A | A | - | A | - | - | A | 
							
								| Glycerine | A | A | A | A | A | A | A | A | B | B | B | A | B | A | A | A | A | C | - | A | - | A | A | - | A | A | B | A | A | A | A | 
							
								| Cycolic Acid | - | - | - | - | - | - | A | - | - | - | - |  | A | - | A | C | - | - | B | A | A | A | - | - | A | A | - | A | - | - | A | 
							
								| Gold Monocyanide | - | - | A | - | - | - | - | A | - | D | - | - | - | - | - | A | - | - | - | - | - | A | A | - | A | A | - | A | - | - | A | 
							
								| Grape Juice | - | A | A | - | B | - | - | B | - | D | - | A | - | - | A | B | - | B | B | - | - | A | A | - | A | A | - | A | - | - | A | 
							
								| Grease 4 | A | A | A | - | A | - | - | B | - | A | A | - | - | A | - | A | A | - | - | - | - | A | A | - | A | A | - | D | - | - | A | 
							
								| Heptane 1 | A | - | A | - | A | - | A | A | - | - | B | A | - | A | D | A | A | C | D | D | A | A | A | - | A | A | - | B | D | - | A | 
							
								| Hexane 1 | A | A | A | - | A | - | A | B | - | - | B | C | - | A | D | A | A | D | - | C | A | A | A | - | A | A | B | B | D | D | A | 
							
								| Honey | - | A | A | - | A | - | - | A | - | A | - | A | - | - | A | A | A | B | - | A | - | A | A | - | A | A | - | A | A | - | A | 
							
								| Hydraulic Oils (Petroleum)1 | A | A | A | - | A | - | - | B | - | A | A | - | - | A | - | A | A | - | - | D | - | A | A | - | A | A | - | B | D | D | A | 
							
								| Hydraulic Oils (Synthetic)1 | - | A | A | - | A | - | - | A | - | A | - | - | - | - | - | A | A | - | - | D | - | A | A | - | A | C | D | - | - | - | A | 
							
								| Hydrazine | - | A | A | - | - | - | - | - | - | C | - | - | - | - | - | D | - | - | - | - | - | A | - | - | A | B | D | B | A | C | A | 
							
								| Hydrobromic Acid 20% | - | - | D | - | - | A | A | - | - | - | - | A | - | A | A | - | D | - | - | A | - | - | B | - | A | D | - | C | - | - | B | 
							
								| Hydrobromic Acid 4 | D | D | D | D | D | A | A | D | - | D | D | A | B | A | C | D | D | - | B | B | - | A | A | - | A | D | D | D | A | A | A | 
							
								| Hydrochloric Acid (Dry Gas)
 | D | C | A | - | D | - | A | - | - | - | D | A | - | A | - | - | - | - | - | - | - | A | - | - | - | - | - | - | A | - | A | 
							
								| Hydrochloric Acid (20%)4 | - | D | D | D | D | C | B | D | - | D | - | A | B | A | A | D | D | B | A | A | D | A | A | D | A | C | - | C | A | C | A | 
							
								| Hydrochloric Acid (37%)4 | - | D | D | D | D | C | B | D | - | D | - | A | B | A | A | D | D | C | A | A | D | A | C | D | A | C | C | C | C | D | A | 
							
								| Hydrochloric Acid 100% | - | D | D | - | D | D | C | D | - | D | - | A | A | A | - | - | D | - | A | - | - | A | C | - | C | D | - | C | - | A | A | 
							
								| Hydrocyanic Acid | A | A | A | C | A | A | A | D | D | - | C | A | B | A | A | B | A | - | B | A | - | A | A | - | A | C | - | B | - | A | A | 
							
								| Hydrocyanic Acid (Gas 10%) | - | D | D | - | - | - | - | - | - | - | - | A | - | A | - | - | - | - | - | - | - | - | - | - | - | - | - | C | A | C | A | 
							
								| Hydrofluoric Acid (20%)1 | - | D | D | D | D | D | B | D | - | D | - | D | B | A | A | D | D | - | C | A | C | B | C | D | A | D | - | C | A | C | B | 
							
								| Hydrofluoric Acid (75%) 1 2 | - | C | D | - | D | D | C | D | - | D | - | C | B | A | D | D | D | - | C | B | C | D | D | D | A | D | D | D | C | C | C | 
							
								| Hydrofluoric Acid 100% | D | D | D | - | D | D | B | D | - | D | D | C | D | A | - | - | - | - | D | - | C | D | D | - | - | D | - | D | - | D | A | 
							
								| Hydrofluosilicic Acid (20%) | - | D | D | - | D | D | B | A | - | D | - | D | - | A | B | D | D | - | - | A | - | A | D | - | A | B | - | B | A | A | C | 
							
								| Hydrofluosilicic Acid | - | D | D | - | C | - | C | D | - | - | - | - | C | A | - | - | - | - | - | - | - | A | - | - | - | - | D | A | - | - | - | 
							
								| Hydrogen Gas | A | A | A | - | A | - | - | A | - | B | B | A | - | A | - | - | - | - | - | - | - | - | - | - | A | - | - | - | - | - | A | 
							
								| Hydrogen Peroxide 10% | - | C | C | - | A | C | A | D | D | D | - | A | A | A | - | - | B | - | A | - | B | A | A | - | - | A | - | D | - | C | D | 
							
								| Hydrogen Peroxide 30% | - | - | B | - | - | B | A | - | D | - | - | A | - | A | - | - | B | - | - | A | C | - | - | - | A | D | - | C | - | - | B | 
							
								| Hydrogen Peroxide | - | A | B | A | A | B | A | D | D | D | D | A | C | A | B | D | B | - | B | A | C | - | A | A | A | D | C | D | C | C | A | 
							
								| Hydrogen Sulfide, Aqueous Solution | - | A | A | C | C | A | A | D | C | D | - | A | B | A | A | D | B | - | B | A | A | A | A | A | B | C | - | B | A | D | A | 
							
								| Hydrogen Sulfide (Dry) | A | C | A | - | D | - | A | D | C | B | B | A | - | A | - | - | B | - | - | - | A | - | A | - | A | - | - | - | - | A | A | 
							
								| Hydroxyacetic Acid (70%) | - | - | - | - | D | B | - | - | - | - | - | A | - | - | - | D | - | - | - | - | - | A | A | - | A | A | - | A | A | - | A | 
							
								| Ink | A | A | A | - | C | - | - | C | - | D | D | - | - | - | B | A | A | - | B | - | - | A | A | A | A | A | - | A | - | - | A | 
							
								| Iodine | - | D | D | D | D | A | B | D | - | D | - | D | B | A | A | C | D | D | D | D | - | D | A | - | A | B | - | D | B | D | A | 
							
								| Iodine (In Alcohol) | - | - | B | - | - | D | A | - | - | - | - | D | - | A | C | - | D | - | - | B | - | - | A | - | A | D | - | D | - | - | - | 
							
								| Iodoform | B | D | A | - | A | - | - | C | - | C | B | - | - | A | - | - | A | - | - | - | - | - | - | - | C | - | - | - | - | - | - | 
							
								| Isotane 2 | - | - | - | - | A | - | - | - | - | - | - | - | - | - | D | A | - | - | - | D | - | - | A | - | A | A | - | - | - | D | A | 
							
								| Isopropyl Acetate | - | - | B | - | C | - | - | - | - | - | - | - | - | - | - | A | - | - | - | - | - | A | A | - | D | D | - | D | B | D | A | 
							
								| Isopropyl Ether 2 | A | - | A | - | A | - | - | A | - | - | A | - | - | A | D | A | - | - | - | D | - | A | A | - | D | B | - | D | D | D | - | 
							
								| Jet Fuel (JP3,JP4,JP5) | A | A | A | - | A | - | - | A | - | A | A | A | - | A | D | A | A | - | - | D | A | A | A | - | A | A | D | D | D | D | A | 
							
								| Kerosene 2 | A | A | A | A | A | A | A | A | A | A | B | A | D | A | D | A | A | B | D | D | A | A | A | A | A | A | D | D | A | D | A | 
							
								| Ketones | A | A | A | - | B | A | A | A | - | A | A | D | D | A | D | B | A | - | D | D | A | C | A | - | D | D | - | D | D | C | C | 
							
								| Lacquers | A | A | A | - | A | - | - | A | C | C | C | - | D | - | C | A | A | - | - | A | - | A | A | - | D | D | - | D | - | D | A | 
							
								| Lacquer Thinners | - | - | A | - | - | A | A | - | C | - | - | C | - | A | D | - | A | - | - | B | - | - | A | - | - | D | - | D | A | - | - | 
							
								| Lactic Acid | A | A | B | C | C | A | A | D | - | D | D | A | B | A | A | B | C | - | B | A | A | A | A | - | B | B | - | A | B | A | A | 
							
								| Lard | B | A | A | A | A | - | - | A | - | A | C | A | - | - | - | A | A | C | - | A | - | A | A | - | A | A | C | B | - | D | A | 
							
								| Latex | - | A | A | - | A | - | - | A | - | - | - | - | - | - | A | A | A | - | B | - | - | - | A | - | A | A | - | C | A | - | A | 
							
								| Lead Acetate | B | A | A | - | D | A | A | C | - | - | D | A | B | A | A | A | A | - | B | A | - | A | A | - | D | B | - | D | A | A | A | 
							
								| Lead Sulfamate | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | A | - | - | - | A | - | - | - | - | A | B | C | A | D | C | A | 
							
								| Ligroin 3 | - | - | A | - | - | - | - | A | - | - | - | - | - | - | D | A | - | - | - | D | - | - | A | - | A | A | - | B | A | D | A | 
							
								| Lime | - | A | A | - | C | A | - | A | - | A | - | A | - | - | A | D | - | C | - | - | - | A | A | - | A | A | C | B | D | - | A | 
							
								| Lubricants | - | A | A | - | A | A | A | B | - | - | - | A | - | A | - | A | A | B | - | A | A | A | A | - | A | A | C | D | - | D | A | 
							
								| Magnesium Carbonate | - | A | A | A | - | - | B | - | - | - | - | A | - | - | A | A | - | - | B | A | - | - | A | - | - | A | - | A | A | - | A | 
							
								| Magnesium Chloride | B | B | B | A | D | A | A | B | C | D | C | A | B | A | A | A | A | - | B | A | A | - | A | - | A | A | - | A | A | A | A | 
							
								| Magnesium Hydroxide | A | A | A | - | D | A | A | C | B | B | B | A | - | A | A | A | A | - | B | A | A | A | A | - | A | B | - | B | - | C | A | 
							
								| Magnesium Nitrate | - | A | A | A | - | A | A | - | - | - | - | A | - | A | A | A | A | - | B | A | - | - | A | - | A | A | - | A | - | - | A | 
							
								| Magnesium Oxide | - | A | A | - | - | - | - | - | - | - | - | - | - | - | - | A | - | - | - | - | - | - | A | - | - | A | - | A | A | - | A | 
							
								| Magnesium Sulfate | B | B | A | - | B | A | B | B | B | C | B | A | B | A | A | A | A | - | B | A | A | A | A | - | A | A | - | A | D | C | A | 
							
								| Maleic Acid | C | A | A | A | B | A | A | C | - | - | B | A | B | A | A | C | A | - | - | C | - | A | A | - | A | D | - | A | D | D | A | 
							
								| Maleic Anhydride | - | - | - | - | - | - | A | - | - | - | - | - | - | - | - | C | - | - | - | - | - | A | A | - | A | D | - | D | - | D | A | 
							
								| Malic Acid | B | A | A | - | C | - | A | D | - | - | D | A | - | A | - | - | A | - | - | - | - | - | A | - | C | - | - | A | - | A | - | 
							
								| Mash | - | A | A | - | - | - | - | A | - | - | - | - | - | - | A | A | - | - | - | - | - | A | A | - | - | A | - | A | - | - | A | 
							
								| Mayonnaise | A | A | A | - | D | - | - | D | - | D | D | - | - | A | A | A | A | B | - | A | - | A | A | - | A | A | - | - | - | - | A | 
							
								| Melamine | - | D | D | - | - | - | - | D | - | - | - | - | - | - | - | D | - | - | - | - | - | A | A | - | - | C | - | - | - | - | A | 
							
								| Mercuric Chloride (Dilute Solution) | D | D | D | D | D | A | B | D | D | D | D | A | A | A | A | A | A | - | B | A | - | A | A | - | A | A | - | A | A | A | A | 
							
								| Mercuric Cyanide | A | A | A | - | D | A | - | D | - | - | D | A | - | A | A | A | - | - | B | A | - | A | A | - | - | A | - | - | - | - | A | 
							
								| Mercury | A | A | A | A | C | C | A | D | D | A | A | A | - | A | A | A | A | - | B | A | - | A | A | - | A | A | - | A | A | A | A | 
							
								| Methanol (See Alcohol Methyl) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
							
								| Methyl Acetate | A | - | A | - | A | - | A | A | - | - | B | - | - | A | - | A | - | D | - | - | - | A | A | - | D | D | D | B | B | D | - | 
							
								| Methyl Acrylate | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | A | - | - | - | - | - | A | A | - | D | D | - | B | B | D | A | 
							
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