PVPP, Polyfilter 10, 25 lb

Pure Polyvinylpolypyrrolidone (PVPP).

• Preventive and curative treatment of oxidation in wine and must.
• Smaller molecular size (- 25um) better utilized in juice fining and floatation.

DOSAGE:

• 20 to 50g/hl (200 to 500 ppm).

USA Regulation 27 CFR 24.246 Specific TTB Limitation: 60.0 lb/1,000gal (7,190ppm)