57803

L-Ascorbic acid

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

• 동의어(들): L-Threoascorbic acid, Antiscorbutic factor, Vitamin C
• 실험식(Hill 표기법): C₆H₈O₆
• CAS Number: 50-81-7
• Molecular Weight: 176.12
• Beilstein: 84272
• EC Number: 200-066-2
• MDL number: MFCD00064328
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329758362
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 300
• 제품 라인: TraceCERT^®
• grade: TraceCERT^®
• 형태: solid
• 유통기한: limited shelf life, expiry date on the label
• 제조업체/상표: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• 기술: HPLC: suitable; gas chromatography (GC): suitable
• mp: 190-194 °C (dec.)
• 응용 분야: food and beverages
• 형식: neat
• 저장 온도: 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

설명

일반 설명

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.

애플리케이션

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.

포장

Bottomless glass bottle. Contents are inside inserted fused cone.

법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable