| ≥1 piece |
Article Propyl Gallate
Specification
Assay 98.0%-102.0%
Loss on drying 0.5 max
Residue on ignition 0.1 max
Melting Point 146-150
As (ppm) 3 Max
Heavy metal(Pb), ppm 10, Max
Sulphated ash 0.1, Max
gallic acid 0.5 Max
Chlorinated organic compound, ppm 100, max
Lead, ppm 5, Max
Mercury, ppm 1, Max
Heavy metals(as pb), ppm 10, max
This product is mainly used as antioxidant additive in fats, oleaginous foods, and medicinal preparations.
It should be kept in a well-closed container, protected from light, avoiding contact with metals.