Zinc stearate Medicinal grade is Medicinal materials, widely used in pharmaceutical field.
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
Zinc stearate | ||
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 |
