Tannic Acid
Product Specifications
DFI-805118
DFI-805118
| Description | |
|---|---|
| Appearance: | Yellow brown granular powder, free of visible impurities |
| Chemical name: | Polygalloyl quinic acids, hydrolysable tannic acid |
| Country of origin: | Belgium |
| Odour: | Slight in solution, typical tannic acid |
| Shelf life: | 60 months |
| Specifications | |
| Arsenic: | Max: 3ppm, mg/kg |
| Ash: | Max: 0.3% |
| Assay: | Min: 96% |
| Density: | 0.35 to 0.45g/cm³ |
| Gardner colour value: | Max: 11 |
| Gum test: | Clear |
| Lead: | Max: 2ppm, mg/kg |
| Mercury: | Max: 1ppm, mg/kg |
| Moisture: | Max: 7% |
| pH: | 2.5 to 3.5 |
| Resin test: | Clear |
| Solubility in Ethanol: | Clear |
| Solubility in Water: | Clear |
| Total Heavy Metals: | Max: 20ppm, mg/kg |
Published Date: 2021-06-01 15:13:53