| Appearance | White to Light yellow to Dark green powder to crystal |
| Neutralization Value | 200.0 to 260.0(calcd.on dried substance) |
| Drying loss | max. 15.0 % |
| Ignition residue(Sulfate) | max. 12.0 % |
Alginic Acid (Free acid from brown algae)
Alginic acid from Macrocystis pyrifera (kelp); Mixed polymer of mannuronic and guluronic acid
| Molecular Formula/Molecular Weight | (C6H8O6)n/ ~48000 – 186000 |
| CAS RN | 9005-32-7 |
| Unit | Price |
| 100 g | 400 |
| 250 g | 850 |
| 500 g | 1600 |
