Phosphate Standard for IC

• Catalog No.: 38364
• CAS Number: 7558-79-4
• M. F.: HNa2O4P
• M. W.: 141.958841

SYNONYMS

• Title: 磷酸根 IC 标准溶液
• IUPAC name: disodium hydrogen phosphate
• IUPAC Traditional name: disodium hydrogen phosphate
• Synonyms: di-Sodium hydrogen phosphate solution; Sodium phosphate dibasic solution; 磷酸氢二钠 溶液; Disodium hydrogen phosphate solution; 二盐基性磷酸钠 溶液; 磷酸二钠 溶液

DATABASE IDS

• EC Number: 231-791-2
• CAS Number: 7558-79-4
• MDL Number: MFCD00003496

PROPERTIES

• Concentration: 1000 mg/L PO43- in H2O
• Grade: TraceCERT®
• Linear Formula: Na2HPO4
• Personal Protective Equipment: Eyeshields, Gloves
• German water hazard class: nwg

DETAILS

Description (English)

Analysis Note
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34. This CRM is traceable to SI unit kg and measured against NIST SRM. Certified content incl. uncertainty and expiry date are given on label. Download your certificate at: http://www.sigma-aldrich.com.
General description
1000 mg/L PO4-3 in water, prepared with high purity Na2HPO4 and water TraceSELECT®Ultra.
Legal Information
TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC

Description (简体中文)

Analysis Note
此认证标准物质 (CRM) 是根据 ISO/IEC 17025 和 ISO Guide 34 生产和认证的。此 CRM 可溯源到 SI Unit 和 NIST SRM。经认证的含量包括不确定度和有效期见标签。证书下载：http://www.sigma-aldrich.com。
General description
水中 PO4-3 含量为 1000mg/L，由高纯度 Na2HPO4 和 TraceSELECT®Ultra 水制备。
法律信息
TraceCERT 注册商标 Sigma-Aldrich Co. LLC
TraceSELECT 注册商标 Sigma-Aldrich Co. LLC