| Customization: | Available |
|---|---|
| CAS No.: | 9003-39-8 |
| Formula: | CH4 |
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| Items | K15 | K17 | K25 | K30 | K90 |
| Appearance | White or off-white powder | ||||
| Assay | 11.5-12.8% | 11.5-12.8% | 11.5-12.8% | 11.5-12.8% | 11.5-12.8% |
| PH(in 5% solution) | 3-5 | 3-5 | 3-5 | 3-5 | 4-7 |
| Viscosity, as K-value | 13-17 | 14.5-19.5 | 22.5-27 | 27-32.4 | 81-97 |
| Aldehyde, ppm | ≤500 | ≤500 | ≤500 | ≤500 | ≤500 |
| Peroxides (as H2O2), ppm | ≤400 | ≤400 | ≤400 | ≤400 | ≤400 |
| Formic acid | ≤0.5% | ≤0.5% | ≤0.5% | ≤0.5% | ≤0.5% |
| Hydrazine, ppm | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| Impurity A (VP),ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
| Impurity B (2-pyrrolidone ) | ≤3.0% | ≤3.0% | ≤3.0% | ≤3.0% | ≤3.0% |
| Heavy metals, ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
| Water | ≤5.0% | ≤5.0% | ≤5.0% | ≤5.0% | ≤5.0% |
| Sulphated ash | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% |
Application of Polyvinylpyrrolidone
*Pharmaceutical excipients
*Food processing
*Daily cosmetics
*Detergent
*Textile printing and dyeing
*Paints and pigments
Shandong Baovi Energy Technology Co., LTD.was founded in 2003, and it is a raw material supplier for the global organic chemical industry.The Company also participates in the production of small quantity of high value-added chemicals and intermediates.
Q1: what are your main products?
Our Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc. Widely used in agriculture,food sanitation and other fields.
Q2: Do you offer free samples?
A:Of course. We are always willing to offer free samples for our new clients.
Q3: Is there a Discount?
A.: Different quantity has different discount.
Q4:what is your payment?
For small order,you can pay by T/T,Western Union or Paypal, normal order by T/T to our company account.
1) How can I place order?
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Paypal, Western Union are the most usual ways we are using.
Any questions and some other chemicals, please feel free contact EVA!
Thank you so much!
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