MAXIMIZE YOUR SHIPPING VALUE!Each box holds 4L or 8L of syrup. Each 2L bottle is only $2 more shipping to fill the box. Add a second box for only $5-10 more.
.1 oz As a sanitizer - use 2 oz per 1 gallon of water. As an antioxidant and bactericide - use 1/4 teaspoon to 6 gallons. Dissolve sulphite in warm water before adding.