Polymers, natural; alginic acid, its salts and esters, in primary forms

3913100000 Alginic acid, its salts and esters

3913100000 Polymers, natural; alginic acid, its salts and esters, in primary forms

3913100020

39131000 Alginic acid, its salts and esters

3913100020 Sodium alginate extracted from brown seaweed, with - a loss on drying of not more than 15 % by weight (4h at 105 °C), - a water-insoluble fraction of not more than 2 % by weight, calculated on the dry weight

3913100090 Other