In medical industry, it is used as lubricating agent, and adhesion agent.
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.
Testing item | Testing standard | |
Specification | USP35-NF30 | BP2013 |
appearance | white or light yellow fine powder | white or light yellow fine powder |
identification | meet the specification | meet the specification |
solubility | / | meet the specification |
PH value | / | meet the specification |
chloride, % | / | ≤0.2 |
sulfate, % | / | ≤0.3 |
acid value | 196-211 | / |
sodium content, % | / | 7.4-8.5 |
iodine value, % | ≤4.0 | / |
acid value% | 0.28-1.2 | / |
loss on drying, % | ≤5.0 | ≤5.0 |
insoluble in alcohol | meet the specification | / |
nickel, ppm | / | ≤5 |
stearic acid content % | ≥40.0 | ≥40.0 |
stearic acid&palmitic acid content % | ≥90.0 | ≥90.0 |
bacteria, cfu/g | / | ≤1000 |
mould, cfu/g | / | ≤100 |
pathogenic bacterium | / | not detectable |
