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N-methyl-pyrrolidone/N-methyl-2-pyrrolidone/NMP Price
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Min Order
1
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Product Unit
Pieces
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Origin
China Mainland
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Payment
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- Description
Product Detail
Pharmaceutical Grade VP/VA Copolymers
Product Name:Copvodione
Chemical Description:Vinylpyrrolidone with Vinyl Acetate Copolymer,PVP/VA 64 Powder
INCI/CTFA:VP/VA Copolymer
Pharmacopeia Name:Copovidone(Copovidonum)
CAS NO.:25086-89-9
Formula structure:
Properties: White or creamy white,free-flowing power with characteristic smell,hygroscopic.Good solubility in water,alcohol and other organic solvents.
Applications:In view of it’s excellent adhesiveness ,film hard and other properties,Copovidone mainly used as water-soluble binder and dry binder in wet/direct granulation processes,also it can be used as film forming materials.
Specifications:
Appearance | White to creamy white,free-flowing powder |
K Value(Labled K value at 30) | 27-32.4 |
Aldehyde | 500 ppm max. |
Peroxide | 400 ppm max. |
Hydrazine | 1 ppm max. |
Monomers(Residue VP+Residue VA) | 0.1% max. |
Impurity A(2-Pyrrolidone) | 0.5% max. |
Heavy Metals | 20 ppm max. |
Moisture | 5.0% max. |
Sulphated Ash | 0.1% max. |
VA content | 35.3-42% max. |
Nitrogen | 7.0-8.0 % |
Packaging & Shipping
1. Trade terms: FOB, CIF, CFR, And DDU(door to door service).
2. Payment terms: T/T, West union, Paypal
3. Leadtime: 3~7 work days after get payment
4. Delivery: DHL, TNT, UPS, Fedex, EMS and by Air/Sea
5. Package: Drum,Plastic Container,Aluminum Foil Bag,Vacuum Packed.
1. 1kg with 2PE bags and aluminum foil bag
2. 25kg per drum with PE polyethylene double packing and cardboard barrels.
6. Shelf Life: 2 years when properly stored.
7. Storage: Store in cool & dry place, avoid strong light and heat.
Our Services
1. Quick Response Within 12 hours;
2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc.
3. OEM/ODM Available;
4. Reasonable & Competitive Price;
5. Credit Guarantee: Alibaba Trade Assurance;
6. Fast Delivery: Samples from stock; bulk products within 3 days;
7. Professional Documents for Your Clearance;
8. Economic Freight Save Your Cost;
9. All your money be refund immediately if quality issue happens.
Company Information
Factory Information
FAQ
Q1: How to confirm the Product Quality before placing orders?
A: By sending you our available samples.
Or if you have special requirement on the goods, we can prepare samples according to your requirement for your confirmation.
Q2: Can you supply free samples?
A: Yes, we can provide some free sample, but the shipping cost should be on the customers’ account. You can either pay the shipping cost or arrange a courier to collect the samples.
Q3: What’s the MOQ?
A: Our MOQ starts from 1KG and generally starts from 25KG.
Q4: Is there any discount?
A: Yes, for larger quantity, we always support with better price.
Q5: How to place order and make payment?
A: You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
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