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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
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 %