Campden Tablets are a form of Potassium Metabisulfite. 25 count Campden Tabs ($2.99) 50 count Campden Tabs ($3.99) 100 count Campden Tabs ($4.99) Potassium Metabisulfite 2 oz ($2.99) Sodium Metabisulfite 2 oz ($2.99) $2.99 X Tags: Winemaking Type: Additives