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Alginic acid sodium salt, 1 kg

for biochemistry
VE
Verp.
Sodium alginate
Molar mass (M) 300000-350000 g/mol
Melting point (mp) >300 °C
WGK 1
CAS No. 9005-38-3

From brown algae.

138,70 €/VE 

Excl. btw | 1 kg Per VE

Bestelnr. 9180.2

Op voorraad
Vrij van verzendingskosten vanaf 250 €
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Vanaf 6 VE 131,76 €/VE
Vanaf 24 VE 124,83 €/VE
Alginic acid sodium salt
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00
Bestelnr. VE Verp. Prijs Hoeveelheid
9180.1 250 g plastic

49,35 €

9180.2 1 kg plastic

138,70 €

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Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00

Downloads / MSDS


Algemene informatie

Sugar (Carbohydrates)

Carbohydrates or Saccharides make up 50 % of the dry biomass of the earth and are therefore the most frequent class of biomolecules. Besides at least two hydroxy groups, they also have an aldehyde or a ketone group and can be subdivided according to the number of monomeric components in mono-, di-, oligo and polysaccharides.



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 component of DNA.


Oligo- and polysaccharides

Oligosaccharides consist of three to nine monosaccharide units.

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).


Analysecertificaten

Hier kunt u uw analysecertificaat voor het geselecteerde product zoeken en downloaden. Geef een chargenummer op.
De volgende analysecertificaten werden gevonden:

Type analysis

Appearancewhite 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 %