Alginic acid sodium salt, 1 kg
CAS No. [9005-38-3]
excl. VAT. | 1 kg per Pack Qty.
Art. No. 9180.2
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Whereas mono-, di- and oligosaccharides are soluble in water, taste sweet and are therefore called as sugar, polysaccharides are hardly, or not at all, soluble in water and have a neutral taste.
Carbohydrates, together with fats and proteins make up a large percentage of nutrition. In addition to their central role as an energy source, they are also an important structural component especially in plants (e.g. Cellulose). Ribose, a monosaccaride with five carbons (C5H10O5) is an essential element of coenzymes (such as ATP, FAD and NAD) and a structural component of RNA. Desoxyribose (a ribose derivative) is a structural componentof DNA.
Polysaccharides are macromolecular substances that consist of ≥10 monosaccharide units. A distinction is made between homoglycans, which are made up of only one type of monosaccharides (e.g. starch) and heteroglycans, which consist of at least two different monomeric components (e.g. xanthan).
|Appearance||white to light beige powder|
|Loss on drying||≤15 %|
|pH-value (1 % solution)||5,5-8,0|
|Viscosity (1 % solution, 20 °C)||350-550 mPas|
|Arsenic (As)||≤0,0003 %|
|Lead (Pb)||≤0,0005 %|
|Cadmium (Cd)||≤0,0001 %|
|Mercury (Hg)||≤0,0001 %|