SPM Chemistry

Uses of Salts

Food Industry

Food Flavouring

Examples, sodium chlorite, monosodium glutamate

Preservative

Sodium chlorite, sodium nitrite, sodium benzoate, sodium nitrate

Agriculture

Fertilizer

Ammonium sulfate, ammonium nitrate, ammonium phosphate

Pesticides

Copper(II) sulfate, iron(II) sulfate, mercury(I) chloride