| Items | Standard |
| Appearance | A fine, white or almost white, crystalline powder, Practically insoluble in water and in alcohol. |
| Identification A | The tests for calcium |
| Identification B | The fatty acids congealing temperature≥54℃ |
| Assay | The content of Cao:9.0~10.5% |
| Loss on Drying | ≤4.0% |
| Heavy Metals | ≤10ppm |
