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| Nguồn gốc | Trung Quốc |
| Hàng hiệu | JD |
| Chứng nhận | ISO9001 |
| Số mô hình | JD--PVPK30 |
PVP k30 (povidone k-30 polyvinylpyrrolidone)Povidone K 30
Product Name :USP Grade, Pharma grade,Industry grade
CAS No.:9003-39-8
MF:C6H9NO)n
Purity:99%min
Appearance:White powder
Model Number:JD--PVPK30
Stability :soluble in water, alcohol
Povidone K-30, USP. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP).
Synonyms: Poly[1-(2-oxo-1-pyrrolidinyl)ethylene] ; Polyvinylpyrrolidone ; PVP ; Povidone
| Item | Standard | Result |
| K-value | 27～32.4 | 30.32 |
| NVP( Impurity A)ppm |
≤100
|
4 |
| Moisture % | ≤5.0 | 2.36 |
| PH | 3～7 | 3.64 |
| Aldehyde, ppm | ≤500 | 200 |
| Assay, as Nitrogen content % | 11.5～12.8 | 11.91 |
| Sulphated ash % | ≤0.10 | 0.03 |
| Heavy metals ppm | ＜10 | ＜10 |
| Peroxides (as H2O2)ppm | ≤400 | 46 |
| Impurity B (2-pyrrolidone ) % |
≤3.0
|
0.40 |
| Formic acid % | ≤0.5 | 0.2 |
Pharmaceutical: Povidone K30 is a new and excellent pharmaceutical excipient. It is mainly used as binder for tablet, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and stain, stabilizer for enzyme and heat sensitive drug, coprecipitant for poorly soluble drugs, lubricator and antitoxic assistant for eye drug. PVP works as excipients in more than one hundreds drugs.
Cosmetics: PVP-K30 can be used as film-forming agent, viscosity-enhancement agent, lubricator and adhesive. They are the key component of hair sprays, mousse, gels and lotions & solution, hair-dying reagent and shampoo in hair-care products. They can be used as assistant in skin-care products, eye makeup, lipstick, deodorant, sunscreen and dentifrice.
Other Utilities: K30 is lso used as assistant. As dispersant in graphene and carbon nanotubes. As pore-forming agent for ultrafiltration membrane,Other field like Paint and Coating, Plastics and Resin, Adhesives, Glass Fiber, Film, Ink, Detergent,Tabulating, Textile Dyeing and Printing, etc.
Packing & storage:25kgs/drum (with inner-lined two-double PE bags)
We consists a team of professional analytical department,complete QC&QA under strict SOPs, experienced sale and after-sale service, efficient logistic support, one-stop service is our great advantage, to benefit for our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck, Sigma-Aldrich
Our Advantages:
1. Are you a trade company or factory?
Yes, we are factory , SLQ is a factory
2. How do you control the quality?
We have professional QC and keep every order's sample for two years, thus also support the third party test like SGS,BV etc.
3. What's your payment terms?
T/T or L/C AT SIGHT, D/P at sight.
4. What is your unit packing weight?
25kg bags with pallet for most our products. some of special products are packed with 25kg drum or IBC drum.
5.Can i get sample before order?
Yes, of course,we will send you free sample within 3 days.
6. Can I show my logo or label on the packing?
Surely, you just need to provide it to us.
7. What's the delivery time?
The shipment will be within 7-10 days after receive the order.
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