30 tablets per bag

Serilant and Preservative   550 mg Active Sodium Metabisulphite - Can be used to eliminate both free chlorine and the more stable form, chloramine, from water solutions (e.g., drinking water from municipal sources).  Simply crush up one tablet, drop it in your water prior to adding anything else. One Tablet per 5 Gallons.

Campden Tablets (SMS)

$2.25Price