| Place of Origin: | CHINA |
|---|---|
| Brand Name: | AJA |
| Certification: | COA,MSDS |
| Model Number: | USP/EP/BP/Food grade |
| Minimum Order Quantity: | 1KG |
| Price: | USD8.5-15/KG |
| Packaging Details: | 20kg per fiber drum |
| Delivery Time: | 5-10 days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 2000 Tons per year |
| NVP: | 10ppm MAX | Moisture: | 5.0% Max |
|---|---|---|---|
| PH: | 5.0-8.0 | Heavy Metal: | 10ppm MAX |
| Highlight: | High Quality PVPP Disintegrating Agent,White Powder PVPP Disintegrating Agent,Insoluble PVPP Disintegrating Agent |
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Properties & Specification
White or slight yellow,free flowing hydroscopic powder with odorless or faint characteristic smell.It's insoluble in water,alkali,acid and common organic reagents.Stereoscan photographs show that it is voluminous particulars and has large total surface and lots of porosity which is between 2-10mm.It can swell in water easily and can complex with polypbenol,carboxylic acids other low molecular weight compounds.PVPF can only be used once and PVPR can be reused after regenerated.
| Item | Moisture% | Water-soluble substances % |
vinylpyrrolidone % |
PH in 1% water |
Heavy metals % |
Nitrogen % | Residue on ignition% |
Particle Size (u m) |
|
| Type A | Type B | ||||||||
| Crospovidone | ≤5.0 | ≤1.0 | ≤0.1 | 5-8 | ≤0.001 | 11.5-12.8 | ≤0.1 | 50-250 | ≤50 |
Application
Used as stabilizer for beer,wine,vinegar and many juice and beverage to prolong their storage life.
Used as disintegrant for tabel pill,parrical-like granule and capsule drug in Harmaceutical industry.
Packing & Storage
20kg/cardboard , avoid moisture and sunlight, in seal