Paul Hoover, Owner/Winemaker
Still Waters Vineyards

Winery Equipment Testimonial:

"Upgrading your winery from 1000 cases per year to 3000 to 5000 can be a daunting task. The choices in winery equipment, capacity and price vary all over the place.  The great thing about Ryan is, having been a wine maker for years, he knows how to design things from start to finish. When I harvested my first ten tons of the year at 6:30 a.m., Ryan and his staff were there making sure everything was working correctly. I knew I had made a good decision."

Home > Wine Filtration > Filtering Chemicals > PVPP PolyClar V 1lb

PVPP PolyClar V 1lb

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PVPP PolyClar V 1lb
CH-1880
Clarification Chemical

Price:
$15.99

Sizes Available:  

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POLYVINYLPOLYPYRROLIDONE

POLYVINYLPOLYPYRROLIDONE SOFTENING OF RED WINES, PREVENTIVE AND CURATIVE TREATMENT, MADERIZATION OF WHITE WINE

PVPP is a white, fine powder, insoluble in water, aqueous alcohol or organic solvents. PVPP is obtained by the polymerization of vinylpyrrolidone. The final product is a network of macromolecules. 

PVPP is totally insoluble and leaves no residue in wines. PVPP acts by adsorption. The amide bonds of PVPP form hydrogen bonds with the hydroxyl groups of polyphenols.

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