| Naphalimide | 32 | 0.513 | 0.00050 | 0.0127 |
| Navy Beans | 50 | 0.801 | 0.37500 | 9.5250 |
| Nephaline Syenite | 86 | 1.378 | 0.01650 | 0.4191 |
| Nephaline Syenite | 93 | 1.490 | 0.04000 | 1.0160 |
| Nephaline Syenite | 60 | 0.962 | 0.00210 | 0.0533 |
| Nickel Carbonate | 33 | 0.529 | 0.00060 | 0.0152 |
| Nickel Carbonate | 34 | 0.545 | 0.00060 | 0.0152 |
| Nickel Granulates | 75 | 1.200 | 0.19650 | 4.9911 |
| Nickel Ore Dust | 50 | 0.801 | 0.00330 | 0.0838 |
| Nickel Oxide | 207 | 3.317 | 0.01000 | 0.2540 |
| Nickel Oxide | 216 | 3.462 | 0.00200 | 0.0508 |
| Nickel Powder 210 | 12 | 0.192 | 0.02480 | 0.6299 |
| Nickel Sulphate | 72 | 1.154 | 0.70870 | 18.0010 |
| Nickel Sulphate | 85 | 1.362 | 0.08000 | 2.0320 |
| Nickel Sulphate Cylinders | 68 | 1.089 | 0.11790 | 2.9947 |
| Nickel/Cobalt/Nickel Hydro | 81 | 1.298 | 0.00050 | 0.0127 |
| Nickel/Cobalt/Nickel Hydro | 84 | 1.346 | 0.00050 | 0.0127 |
| Nickel Steel | 216 | 3.462 | 0.01650 | 0.4191 |
| Niobium | 125 | 2.003 | 0.00330 | 0.0838 |
| Nitrilotriacetic Acid | 45 | 0.721 | 0.00410 | 0.1041 |
| Non Dairy Creamer | 27 | 0.433 | 0.00680 | 0.1727 |
| Nonag | 56 | 0.897 | 0.04000 | 1.0160 |
| Nonag | 57 | 0.913 | 0.07860 | 1.9964 |
| Nonag 2 | 51 | 0.817 | 0.04000 | 1.0160 |
| Nonag 2 | 53 | 0.857 | 0.07860 | 1.9964 |
| Nonag 2 | 54 | 0.866 | 0.03993 | 1.0142 |
| Nutmeg Powder | 30 | 0.480 | 0.07860 | 1.9964 |
| Nylon 6.6 Pellets | 41 | 0.657 | 0.12500 | 3.1750 |
| Nylon Chips | 35 | 0.561 | 0.50000 | 12.7000 |
| Nylon Flakes | 40 | 0.641 | 0.25000 | 6.3500 |
| Nylon Flakes | 41 | 0.657 | 0.25000 | 6.3500 |
| Nylon Pellets | 38 | 0.609 | 0.10000 | 2.5400 |
| Nylon Pellets | 40 | 0.641 | 0.12500 | 3.1750 |
| Nylon Pellets | 42 | 0.673 | 0.12500 | 3.1750 |