Categories
PRODUCT NAME: Povidone K90
MFG DATE:17TH SEP, 2024
EXP DATE: 17TH SEP, 2026
| Tests | Standard USP43 | Examinations |
| Appearance | White or yellow-white powder | Conforms |
| PH ,5% | 4.0~7.0 | 4.5 |
| Water | ≤5.0% | 2.80% |
| Aldehydes | ≤0.05% | ＜0.05% |
| Hydrazine | ≤1.0ppm | ＜1.0ppm |
| N-Vinylpynrrolidinone | ≤10ppm | ＜10ppm |
| K-value | 81.0~97.0 | 93.3 |
| Solubility | Freely soluble in water,in ethanol and in methanol,very slightly soluble in acetone. | Conforms |
| Nitrogen content | 11.5~12.8% | 12.10% |
| Ash | ≤0.1 | 0.05 |
| Peroxide | ≤400PPM | ＜400PPM |
| Formic acid | ≤0.5% | 0.14% |
| Total plate count | ＜1000cfu/g | Conforms |
| Yeast and molds | ＜100cfu/g | Conforms |
| E.COLI. | Absence | Conforms |
| Conclusion | It conforms to above standards. | |
Key words:
Previous:
Next:
Related Products
Online Message
* Note: Please be sure to fill in the information accurately and keep the communication unblocked, we will get in touch with you as soon as possible
Block C, Rongyu City Square, 200 meters north of the intersection of Zhongyuan Road and Pushang Road, Puyang City, Henan Province, China