Laffort Oenosteryl Effervescent SO2 Tablets
Available in 2 gram or 5 gram dosage tablets, Laffort's Oenosteryl tablets are a safe and easy way to sulphite wine or must. Their effervescent action eliminates the need for stirring, which helps prevent oxidation. Simply remove a tablet from the blister pack, and drop it into your wine. The effervescent action will add SO2 without disturbing lees.
Sold in packages of 48 tablets.