Chinese wholesale China Pvpp-Xl and Pvpp-Xl-10 25249-54-1
Chinese wholesale China Pvpp-Xl and Pvpp-Xl-10 25249-54-1 Detail:
Persisting in “High high-quality, Prompt Delivery, Competitive Price”, we now have established long-term cooperation with consumers from equally abroad and domestically and get new and old clients’ substantial comments for Chinese wholesale China Pvpp-Xl and Pvpp-Xl-10 25249-54-1, We warmly welcome your participation according to mutual rewards from the in close proximity to foreseeable future.
Persisting in “High high-quality, Prompt Delivery, Competitive Price”, we now have established long-term cooperation with consumers from equally abroad and domestically and get new and old clients’ substantial comments for China Pvpp, Crospovidone, We honor ourselves as a company that comprises of a strong team of professionals who are innovative and well experienced in the international trading, business development and product advancement. Moreover, the company stays unique among its competitors due to its superior standard of quality in production, and its efficiency and flexibility in business support.
Crospovidone is a crosslinked PVP,insoluble PVP,it 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.
Key Technical Parameters:
| Product | Crospovidone Type A | Crospovidone Type B |
| Appearance | White or yellowish-white powder or flakes | |
| Identifications | A.Infrared Absorption | |
| B.No blue color develops. | ||
| C.A Suspension is formed and no clear solution is obtained within 15 min. | ||
| D.Majority of particles are in the range 50 ~300 μm is type A,majority of particles are in the range 5~50 μm | ||
| 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 Metals | 10 ppm max. | 10 ppm max. |
Applications:
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.
Product detail pictures:
Related Product Guide:
Chinese wholesale China Pvpp-Xl and Pvpp-Xl-10 25249-54-1 , The product will supply to all over the world, such as: , , ,
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