Accéder au contenu
MilliporeSigma

Principaux documents

Voir toute la documentation

57803

Acide L-ascorbique

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonyme(s) :

Acide L-thréoascorbique, Facteur anti-scorbut, Vitamine C

Se connecter pour consulter les tarifs organisationnels et contractuels.

Sélectionner une taille de conditionnement

Changer de vue

A propos de cet article

Formule empirique (notation de Hill) :
C6H8O6
Numéro CAS:
50-81-7
Poids moléculaire :
176.12
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329758362
EC Number:
200-066-2
Beilstein/REAXYS Number:
84272
MDL number:
MFCD00064328
Service technique
Besoin d'aide ? Notre équipe de scientifiques expérimentés est là pour vous.
Laissez-nous vous aider

Quality Level

300

product line

TraceCERT®

grade

certified reference material, TraceCERT®

form

solid

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

190-194 °C (dec.)

application(s)

food and beverages

format

neat

storage temp.

20-25°C

SMILES string

OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O

InChI

1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1

InChI key

CIWBSHSKHKDKBQ-JLAZNSOCSA-N

General description

L-Ascorbic acid is the primary dietary source of vitamin C.It is mainly used in the prevention of scurvy.In animals, it is produced by the reduction of dehydroascorbic acid.
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Application

L-Ascorbic acid may be used a certified reference standard for the quantification of the analyte in fruits and vegetables using high-performance liquid chromatography technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Still not finding the right product?

Explore all of our products under Acide L-ascorbique

Classe de stockage

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

An improved sample preparation method for quantification of ascorbic acid and dehydroascorbic acid by HPLC
Chebrolu KK, et al.
Food Sci. Technol., 47(2), 2012-2012 (2012)
Jeon I
Analyzing Food for Nutrition Labeling and Hazardous Contaminants (1994)
Marc P Bradshaw et al.
Critical reviews in food science and nutrition, 51(6), 479-498 (2011-09-21)
Extensive reviews of research are available on the use of ascorbic acid, and its consequent degradation pathways, in physiological conditions or food matrices. However, very little information can be found for wine-related systems. This review highlights the relevant chemistry and
Afficher tous les articles scientifiques apparentés

Numéro d'article de commerce international

RéférenceGTIN
D1657-25MG04061833560396
57803-100MG04061832629063