| Sostanza | Gomma butilica | Lattice | Polietilene clorurato |
Uretano |
PVC |
Nitrile |
Neoprene |
Altro |
| Rape Seed Oil | 1 |
2 |
1 |
2 |
2 |
|||
| Red Fuming Nitric Acid | 4 |
4 |
||||||
| Red Oil | 1 |
2 |
2 |
1 |
2 |
|||
| RFNA | 4 |
4 |
||||||
| Sal Ammoniac | 1 |
1 |
1 |
1 |
1 |
|||
| Salicylic Acid | 1 | 1 |
1 |
1 |
2 |
1 |
||
| Salt Water | 1 |
2 |
1 |
1 |
1 |
|||
| Silicate Esters | 3 |
1 |
3 |
2 |
1 |
|||
| Silicone Greases | 3 |
1 |
1 |
1 |
2 |
1 |
||
| Silicone Oils | 3 |
1 |
1 |
1 |
2 |
1 |
||
| Silver Nitrate | 1 |
1 |
1 |
1 |
2 |
1 |
||
| Skydrol 500 | 2 |
4 |
X |
4 |
4 |
|||
| Skydrol 7000 | 2 |
4 |
X |
4 |
4 |
|||
| Soap Solutions | 2 | 1 |
1 |
1 |
1 |
1 |
||
| Sodium Acetate | 2 |
1 |
X |
1 |
2 |
2 |
||
| Sodium Bicarbonate | 1 |
1 |
1 |
1 |
1 |
1 |
||
| Sodium Bisulfite | 1 |
1 |
1 |
1 |
1 |
1 |
||
| Sodium Borate | 1 |
1 |
1 |
1 |
1 |
1 |
||
| Sodium Carbonate | 1 |
1 |
1 |
1 |
1 |
1 |
||
| Sodium Chloride | 1 |
1 |
1 |
1 |
1 |
1 |
||
| Sodium Cyanide | 1 | 1 |
1 |
1 |
1 |
1 |
||
| Sodium Fluoride | 1 |
1 |
||||||
| Sodium Hydroxide (50%) | 4 |
3 |
1 |
4 |
1 |
2 |
1 |
|
| Sodium Hypochlorite | 1 |
1 |
4 |
2 |
1 |
1 |
||
| Sodium Metaphosphate | 1 | 1 |
1 |
1 |
1 |
2 |
||
| Sodium Nitrate | 2 | 1 |
1 |
1 |
2 |
2 |
||
| Sodium Perborate | 2 | 1 |
1 |
1 |
2 |
2 |
||
| Sodium Peroxide | 2 | 1 |
1 |
1 |
2 |
2 |
||
| Sodium Phosphate | 1 |
1 |
1 |
1 |
1 |
|||
| Sodium Silicate | 1 | 1 |
1 |
1 |
1 |
1 |
||
| Sodium Sulfate | 2 | 1 |
1 |
1 |
1 |
1 |
||
| Sodium Sulfide | 2 | 1 |
1 |
1 |
1 |
1 |
||
| Sodium Sulfite | 2 | 1 |
1 |
1 |
1 |
1 |
||
| Sodium Thiosulfate | 1 |
1 |
1 |
1 |
2 |
1 |
||
| Stannic Chloride | 1 | 1 |
1 |
1 |
1 |
1 |
||
| Steam-Over 300 F | 4 |
4 |
4 |
4 |
4 |
|||
| Steam-Under 300 F | 4 |
4 |
4 |
4 |
3 |
|||
| Stearic Acid | 1 |
1 |
1 |
2 |
2 |
|||
| Stoddard Solvent | 4 |
1 |
1 |
3 |
1 |
2 |
||
| Styrene | 4 |
4 |
3 |
3 |
3 |
3 |
4 |
|
| Sucrose Solution | 1 |
1 |
1 |
1 |
2 |
|||
| Sulfite Liquors | 1 |
1 |
1 |
2 |
2 |
|||
| Sulfur | 1 |
1 |
1 |
4 |
1 |
|||
| Sulfur Chloride | 4 | 1 |
1 |
1 |
3 |
3 |
||
| Sulfur Dioxide | 3 | 1 |
1 |
1 |
4 |
3 |
||
| Sulfur Hexafluoride | 4 | 1 |
1 |
1 |
2 |
1 |
||
| Sulfur Trioxide | 3 | 1 |
X |
1 |
4 |
4 |
||
| Sulfuric Acid, Conc. | 2 |
4 |
1 |
4 |
2 |
4 |
3 |
|
| Sulfuric Acid, Dilute | 1 |
2 |
1 |
3 |
1 |
3 |
2 |
|
| Sulfuric Ether | 4 |
4 |
||||||
| Sulfurous Acid | 2 | 1 |
4 |
2 |
2 |
2 |