- Chemical Name：Polyvinylpyrrolidone cross-linked (PVPP)
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Name
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Polyvinylpolypyrrolidone (PVPP)
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CAS No.
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25249-54-1
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Molecular formula |
(C6H9NO)n |
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Structure formula |
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Appearance
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White or yellowish-white powder
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Application |
As a stabilizer, it is widely used in red and white wine, fruit juice, sparkling wine and other drinks |
Product specifications:
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Product |
NVP (ppm) |
Heavy metals (ppm) |
Adsorption efficiency (Catechin, %) |
Swelling volume (l/kg) |
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StarClear®F |
≤ 10 |
≤ 10 |
≥ 55.0 |
≤ 6.0 |
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StarClear®R |
≤ 10 |
≤ 10 |
≥ 40.0 |
≤ 6.0 |
Packaging and Storage:
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Packed in 20 kg fiber drum, inner lined with PE bags |
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Special packing is available according to customer's requirement |
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Preserve in tight containers |
