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          Products and marketsProducts
          • Chemical Name:Polyvinylpyrrolidone cross-linked (PVPP)
          • Name


            Polyvinylpolypyrrolidone (PVPP)


            CAS No.


            25249-54-1


            Molecular formula

            (C6H9NO)n

            Structure formula


            Appearance


            White or yellowish-white powder


            Application

            As a stabilizer, it is widely used in red and white wine, fruit juice, sparkling wine and other drinks


            Product specifications:


            Product

            NVP

            (ppm)

            Heavy metals

            (ppm)

            Adsorption efficiency

            (Catechin, %)

            Swelling volume

            (l/kg)

            StarClear®F

            10

            10

            55.0

            6.0

            StarClear®R

            10

            10

            40.0

            6.0


            Packaging and Storage:


            Packed in 20 kg fiber drum, inner lined with PE bags

            Special packing is available according to customer's requirement

            Preserve in tight containers


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