Effergran Dose 5 Granules - 25 count box
- Effervescent, granulated potassium metabisulfite.
- Strong antioxidant and antimicrobial effect.
- Individually packaged for single use in barrels or small vessels.
- Homogeneous and rapid distribution of SO2 without requiring mixing.
Recommendations: Sulfiting barrel; small vessels; homogeneous SO2 released.
See photos for dosage chart.