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wine beer clarifying PVPP E1202
ISO9001
Medicine Grade
Chemical Reagent
Solid
Not Volatile
95%
White Powder
Insoluble Pvp
[C6h9no)N
Wine Beer Clarifying Pvpp E1202
DX
20kgs/Drum
Bp/Ep/Usp
China
39059900
Product Description
PVPP F beer and wine stabilizer single type
PVPP clarifying agent for wine
Applications:Thanks to it's insoluble properties in water and other common solvents,PVPP is widely acted as stabilizers & clarifier for Beer/Wine and other beverages products,it can romove polyphenols and tannins substances during the Beer/Wine/Beverage processing.
Specifications(E1202/FCC):
| Product | PVPP(One way) | PVPP(Regenaration) |
| Appearance | White to off-white,hygroscopic,free-flowing powder | |
| Nitrogen Content | 11.0-12.8% | 11.0-12.8% |
| Lead | 2 ppm max. | 2 ppm max. |
| Arsenic | 3 ppm max. | 3 ppm max. |
| Heavy Metals | 10 ppm max. | 10 ppm max. |
| pH(1% Suspension) | 5.0-8.0 | 5.0-8.0 |
| Residue on Ignition | 0.4% max. | 0.4% max. |
| Peroxides | 400 ppm max. | 400 ppm max. |
| N-Vinylpyrrolidone | 10 ppm max. | 10 ppm max. |
| N,N'-Divinyl-imidazolidone | 2pp max. | 2 ppm max. |
| Water-Soluble substance | 0.5% max. | 0.5% max. |
| Acid/Ethanol Soluble substances | 1.0% max. | 1.0% max. |
| Water | 5.0% max. | 5.0% max. |
| Particle Size | Based on Data Sheet | Based on Data Sheet |
Pharmaceutical Grade PVPP
Product Name:Crospovidone
Chemical Description:Croslinked PVP,Crospovidone,Insoluble PVPPollyvinylpolypyrrolidone
INCI/CTFA:Insoluble PVP
Pharmacopeia Name:Crospovidone (Crospovidonum)
CAS NO.:9003-39-8,25249-54-1
Product Properties: Crospovidone is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.Its; classified as Crospovidone Type A and Type B according to the different particle size.
Specifications:
| Product | Crospovidone Type A | Crospovidone Type B |
| Appearance | White or yellowish-white powder or flakes | |
| Identifications | Meet ID Tests | |
| Solubility | Practically insoluble in water,in alcohol and in methylene chloride | |
| Water- soluble substances | 1.0% max | 1.0% max |
| pH((1% in water) | 5.0 -8.0 | 5.0 -8.0 |
| Loss on Drying | 5.0% max. | 5.0% max. |
| Sulphated Ash | 0.1% max. | 0.1% max. |
| Nitrogen content | 11.0 -12.8 % | 11.0 -12.8 % |
| Impurity A | 10 ppm max. | 10 ppm max. |
| Peroxide(As H2O2) | 400 ppm max. | 1000 ppm max. |
| Heavy Metal | 10 ppm max. | 10 ppm max. |
| Particle Size(μm), ≥80% | 50-300 | 5-50 |
Applications:In the pharmaceutical industry,Crospovidone are widely used as 1)Disintergrating agent,2)Stabilizer for suspension,3)Moisture Absorbent, 4)Complextant of Polyphenols and Tannin for the extract formulations.
Specifications:
TEST ITEMS | SPECIFICATIONS | TEST VALUE |
| Appearance | White powder | Complies |
| Soluble components % | < 1.5 | 0.29 |
| Loss on drying % | ≤ 5.0 | 3.25 |
| N-vinylpyrrolidone ppm | ≤ 10 | < 10 |
| PH value (1% in water) | 5-8 | 6.85 |
| Arsenic ppm | ≤ 3 | < 3 |
| Moisture % | < 5.0 | 3.59 |
| Sulfateash % | < 0.2 | 0.035 |
| Nitrogen content % | 11.0-12.8 | 11.65 |
| Heavy metal (as Pb) ppm | ≤ 10 | < 10 |
| Peroxides(as H2O2) ppm | ≤ 400 | < 400 |
