Tannic acid
| Code | Pack Size | Price | |
|---|---|---|---|
| 271O1 | 100g | £6.99 | Add to Cart |
| 271E1 | 500g | £14.39 | Add to Cart |
| 271F1 | 1Kg | £23.69 £22.69 | Add to Cart |
| 271I1 | 5Kg | £96.69 £90.00 | Add to Cart |
Product Info
CAS-Number: 1401-55-4
In Stock: Yes
Hazchem: No
Documents
CAS-Number: 1401-55-4
In Stock: Yes
Hazchem: No
Documents
TANNIC ACID GRG
Specification:
- Appearance: Spray dried granular powder
- Density: 0.35 – 0.4 g/cc
- Tannic acid content on dry: 96.5% minimum
- Gallic acid content: <3%
- Colour: yellow to light brown
- Moisture: 7% max
- Ash content: 0.1% max
- Solubility in water: clear
- Solubility in alcohol: clear
- Colour in Gardner (1:10 alcohol): 7 – 9
- pH (1% in water): 3 – 4.5
