NIST913B

Ácido úrico

NIST^® SRM^® 913b

• Sinônimo(s): 2,6,8-tri-hidroxipurina
• Fórmula empírica (Notação de Hill): C₅H₄N₄O₃
• Número CAS: 69-93-2
• Peso molecular: 168.11
• Beilstein: 156158
• Número MDL: MFCD00005712
• Código UNSPSC: 41116107
• ID de substância PubChem: 329818778
• NACRES: NA.24

Propriedades

• grau: certified reference material
• Nível de qualidade: 100
• Formulário: crystalline (solid)
• embalagem: pkg of 10 g
• fabricante/nome comercial: NIST^®
• técnica(s): GC/MS: suitable; LC/MS: suitable; UV/Vis spectroscopy: suitable
• pf: >300 °C (lit.)
• aplicação(ões): clinical testing
• Formato: neat
• cadeia de caracteres SMILES: O=C1NC(=O)C2=C(N1)NC(=O)N2
• InChI: 1S/C5H4N4O3/c10-3-1-2(7-4(11)6-1)8-5(12)9-3/h(H4,6,7,8,9,10,11,12)
• chave InChI: LEHOTFFKMJEONL-UHFFFAOYSA-N

Descrição

Descrição geral

This uric acid standard reference material (SRM) is a chemical with known purity. A unit of SRM 913b consists of one bottle containing 10 g of crystalline uric acid.

NIST913B_Cert

NIST913B_SDS

Aplicação

This uric acid is intended primarily for use in the calibration and standardization of procedures for uric acid determinations employed in clinical analysis. It is also used for routine critical evaluation of the daily working standards used in these procedures.

Outras notas

• Refer to the NIST certificate for details on expiry, storage, and usage.
• Notes for biomaterials, disposal, and transport information are available in SDS.

Certified for the analytes listed below.
Uric Acid (C₅H₄N₄O₃)

See certificate for values and more details at nist.gov/SRM.

Nota de preparo

• The bottle must be stored at temperatures between 20 °C and 25 °C and protected from excessive light and moisture.

Informações legais

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable