57803

L-Ascorbic acid

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

• Szinonimák: L-Threoascorbic acid, Antiscorbutic factor, Vitamin C
• Tapasztalati képlet (Hill-képlet): C₆H₈O₆
• CAS-szám: 50-81-7
• Molekulatömeg: 176.12
• Beilstein: 84272
• EC-szám: 200-066-2
• MDL-szám: MFCD00064328
• UNSPSC kód: 41116107
• PubChem Substance ID: 329758362
• NACRES: NA.24

Tulajdonságok

• grade: certified reference material; TraceCERT^®
• Minőségi szint: 300
• termékcsalád: TraceCERT^®
• Forma: solid
• eltarthatósági idő: limited shelf life, expiry date on the label
• gyártó/kereskedő neve: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• technika/technikák: HPLC: suitable; gas chromatography (GC): suitable
• mp: 190-194 °C (dec.)
• alkalmazás(ok): food and beverages
• Formátum: neat
• tárolási hőmérséklet: 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
• Nemzetközi kémiai azonosító kulcs: CIWBSHSKHKDKBQ-JLAZNSOCSA-N

Leírás

Általános leírás

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.

Alkalmazás

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.

Kiszerelés

Bottomless glass bottle. Contents are inside inserted fused cone.

Jogi információk

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

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 1
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable