S
Sea water
Silicone oil
Silicone tetrachloride
Sodium acetate
Sodium carbonate
Sodium chlorate
Sodium chloride
Sodium cyanide
Sodium dithionate
Sodium formate
Sodium hydrogensulfate
Sodium hydrogensulfite
Sodium hydroxide
Sodium hydrochlorite
Sodium metaphosphate
Sodium molybdate
Sodium nitrite
Sodium peroxide
Sodium silicate
Sodium sulfate
Sodium sulfide
Sodium sulfite
Sodium thiosulfate
Solvent naphtha
Soy
Stearic acid
Styrene
Sulfur
Sulphur dichloride
Sulphur dioxide
Sulphur trioxide
Sulfuric acid