1.70216

金标准液

traceable to SRM from NIST H(AuCl₄) in HCl 2 mol/l 1000 mg/l Au Certipur^®

• 别名: ICP/AAS金参考标准溶液
• 分類程式碼代碼: 41116107
• NACRES: NA.24

属性

• 等級: certified reference material
• 品質等級: 300
• agency: suitable for EPA 200.8
• 產品線: Certipur^®
• 濃度: 1000 mg/L Au in 2 M HCl
• 技術: AAS: suitable
• 密度: 1.033 g/cm³ at 20 °C
• 應用: industrial qc; pharmaceutical
• 形式: single component solution
• 儲存溫度: 15-25°C

说明

一般說明

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at https://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

應用

Gold standard solution can be used as a calibration standard in elemental analysis by atomic absorption spectroscopy (AAS).

分析報告

浓度     β (Au)990 - 1010 mg/l测定方法：ICP - OES
（可追溯至NIST - SRM 3121a）
方法的准确度：+/- 5 mg/l

其他說明

For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website.

Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.

In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.

法律資訊

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

安全信息

• 象形圖: GHS05
• 訊號詞: Warning
• 危險聲明: H290
• 防範說明: P234 - P390
• 危險分類: Met. Corr. 1
• 儲存類別代碼: 8B - Non-combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable