Przejdź do treści Przejdź do menu nawigacyjnego

Starch from corn, 1 kg

extra pure
Produkty pokrewne
Pack Qty.
Pack.
Corn starch
Empirical formula (C6H10O5)n
Molar mass (M) (162,14)n g/mol
Melting point (mp) 200 °C
WGK 1
CAS No. [9005-25-8]
EG-Nr. 232-679-6


Type analysis

20,90 €/op. 

plus VAT | 1 kg za op.

Nr kat. 9444.1

Dostępny z magazynu w Karlsruhe
Szybka, prosta i niezawodna dostawa.
od 6 op. 19,86 €/op.
od 24 op. 18,81 €/op.
Usługa abonamentowa firmy Carl Roth

Now recurring orders conveniently delivered as a subscription!

With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!

How it works:
1

Put all products for your subscription in the desired quantity in the basket.

2

In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.

3

Set Starty point and interval for your subscription and submit order!

By the way: Through your account you can customize or delete your subscriptions anytime.

Starch from corn
Wybrana ilość:   0
  1. Suma pośrednia:  0.00
Nr kat. Pack Qty. Pack. Cena Ilość
9444.1 1 kg plastic 20,90 €
9444.2 5 kg plastic 74,90 €
Dostępny z magazynu w Karlsruhe
Dostępny krótkoterminowo
Niedostępny
Data dostawy obecnie nieznana
Wybrana ilość:   0
  1. Suma pośrednia:  0.00

Pobranie


Informacje ogólne

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).


Świadectwa jakości

Tu możesz wyszukać i pobrać świadectwo jakości wybranego produktu. Wpisz numer serii.
Znaleziono następujące świadectwa jakości:

Type analysis

Appearancewhite, fine powder  
pH-value4,0-7,0  
Loss on drying≤15 %  
Sulphur dioxide (SO2)≤0,005 %  
Sulphated ash≤0,6 %  
Oxidizing substances≤0,002 %  
Iron (Fe)≤0,001 %  

0 Oceny

0.0 z 5 gwiazdek