38364

Phosphate Standard for IC

TraceCERT^®, 1000 mg/L phosphate in water (nominal concentration)

• Synonym(s): Sodium phosphate dibasic solution, Disodium hydrogen phosphate solution, di-Sodium hydrogen phosphate solution
• Linear Formula: Na₂HPO₄
• CAS Number: 7558-79-4
• Molecular Weight: 141.96
• Número MDL: MFCD00003496
• eCl@ss: 38070211
• ID de la sustancia en PubChem: 329755677
• NACRES: NA.24

Properties

• grado: certified reference material; TraceCERT^®
• Nivel de calidad: 300
• Línea del producto: TraceCERT^®
• concentración: 1000 mg/L phosphate in water (nominal concentration)
• technique(s): ion chromatography: suitable
• application(s): environmental; food and beverages
• formato: single component solution
• SMILES string: [Na+].[Na+].OP([O-])([O-])=O
• InChI: 1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
• InChI key: BNIILDVGGAEEIG-UHFFFAOYSA-L

Description

Descripción general

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Aplicación

It is intended to be used during the calibration of ion chromatography-based analytical techniques.

Envase

100 mL

Características y beneficios

• Produced under ISO/IEC 17025 and ISO 17034 accreditation
• Traceable to SI unit of mole through internationally accepted institutions such as NIST or BAM
• Accompanied by a comprehensive Certificate of Analysis (CoA) (up to four pages) with data on stability, density, homogeneity, the accuracy of concentration, uncertainty, and traceability
• Gravimetrically prepared using high-quality qNMR-characterized starting materials and qualified precision balances to ensure minimal uncertainty
• Rigorously tested through real-time stability studies to ensure accuracy and shelf life
• Available in an HDPE bottle, sealed in an aluminum bag

Ligadura / enlace

Visit the IC Portal to learn more

Nota de análisis

1000 mg/L phosphate in water, prepared with high purity Na₂HPO₄ and water

Información legal

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Safety Information

• Código de clase de almacenamiento: 12 - Non Combustible Liquids
• WGK: nwg
• Punto de inflamabilidad F: Not applicable
• Punto de inflamabilidad C: Not applicable
• Equipo de protección personal: Eyeshields, Gloves