- 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 |
It can be applied to dark beer, white beer and so on. PVPP can significantly improve the color, taste and stability of beer. |
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 |
