Zinc Stearate | 557-05-1
Specification
| Testing item |
Testing standard |
|
| Specification |
USP35-NF30 |
BP2013 |
| identification | meet the specification | meet the specification |
| solubility | / | meet the specification |
| PH value | / | meet the specification |
| acid value | / | 195-210 |
| chloride, ppm | / | ≤250 |
| sulfate, % | / | ≤0.6 |
| arsenic, ppm | ≤1.5 | / |
| cadmium, ppm | / | ≤5 |
| lead, ppm | / | ≤25 |
| heavy metal, ppm | ≤10 | / |
| alkaline earth, % | ≤1.0 | / |
| content(in zinc oxide), % | 12.5-14.0 | / |
| content(in zinc), % | / | 10.0-12.0 |
