Product name :Polyvinylpyrrolidone K30 K90 Pvp
CAS No. 9003-39-8
Appearance White powder
Purity 99%
| Item |
K vlaue |
Residue of monomer % |
Moisture by wt% |
Ash % |
Solid content |
pH (5% sol) |
| k15 powder |
12.8~17.2 |
≤0.2 |
≤5.0 |
≤0.1 |
≥95 |
3.0~7.0 |
| K30 powder |
27.0~32.4 |
≤0.2 |
≤5.0 |
≤0.1 |
≥95 |
3.0~7.0 |
| K30 liquid |
27.0~32.4 |
≤0.2 |
≤5.0 |
≤0.1 |
30±1 |
5.0~8.0 |
| K90 powder |
81.0~97.2 |
≤0.2 |
≤5.0 |
≤0.1 |
≥95 |
5.0~9.0 |
| K90 liquid |
90.0~103.0 |
≤0.2 |
≤5.0 |
≤0.1 |
20±1 |
7.0~10.5 |
| 400 |
300~500 |
75000 |
50000~85000 |
300~500 |
75000 |
50000~85000 |
| 800 |
600~900 |
100000 |
85000~130000 |
600~900 |
100000 |
85000~130000 |
| 1500 |
1200~1800 |
150000 |
130000~180000 |
1200~1800 |
150000 |
130000~180000 |
| 4000 |
3000~5600 |
200000 |
≥180000 |
3000~5600 |
200000 |
≥180000 |
Hebei Weibang Biotechnology Co., Ltd. is a professional chemical products company that is widely praised for providing high-quality, cost-effective chemical raw materials.
1. Strong professional ability: We have a team composed of many experts with rich experience and sales staff with very high professional level, with outstanding professional ability.
2. Good product quality: The company strictly controls the quality of its products, and all products comply with relevant national standards to ensure that it provides customers with the highest quality products.
3. Product prices are affordable: We are customer demand-oriented and provide the most competitive product prices to ensure that customers can get the greatest value return.
4. Good service: The company aims at customer satisfaction and provides all-round and thoughtful services. Hebei Weibang Biotechnology Co., Ltd. Currently specializes in the production and trade of flavors and fragrances, daily chemicals, detergents, UV absorbers / light stabilizers, and chemical additives.
From product production, transportation to export, all are managed by our own team Responsible for the production department, a closed loop is formed to provide customers with very cost-effective and high-quality chemical raw materials. After several years of hard work in the Chinese and international chemical markets, Weibang has received positive responses and recognition from many customers and has moved itself towards the international market.
In the future, Weibang will continue to invest very high-quality services and products in the global chemical market to further expand our market, further enhance our professional level, and bring real benefits to global customers. Hebei Weibang Biotechnology Co., Ltd. Has won the trust and praise of customers with its professional technical capabilities, high-quality product quality, affordable product prices and good services. If you are looking for a professional chemical products company, then Hebei Weibang Biotechnology Co., Ltd. is definitely worth your consideration.
Q1: Quality Assurance
A1: Weibang strictly controls the quality of the products, and all products comply with relevant national standards to ensure that it provides customers with the highest quality products.
Q2:Export Experience
A2:Weibang has more than 10 years of chemical product export experience,We has successfully entered mor than 100 countryies,including German,Russia,South Korea,Philippines and So on.
Q3:Lead-time and Freight
A3: Only need 1-3 workdays for most goods in stock. Delivery time is around 3-7 business days by DHL,FedEx,UPS.Experienced freight forwarders arrange shipment for us, with low price and first-class service.
Q4:Terms of Payment
A4: T/T, 30% deposit will be required before the mass production and 70% balance which will be paid before sending the order.
Q5:Sample order
A5:We accept sample order.Free sample can be supplied if need.
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