1.19801

Thallium standard solution

traceable to SRM from NIST TlNO₃ in HNO₃ 0.5 mol/l 1000 mg/l Tl Certipur^®

• 别名: Thallium Calibration Standard for ICP/AAS
• 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 200.7; suitable for EPA 200.8
• 產品線: Certipur^®
• 技術: AAS: suitable
• pH值: 0.5 (20 °C in H₂O)
• 密度: 1.02 g/cm³ at 20 °C
• 應用: industrial qc; pharmaceutical
• 格式: 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 http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

應用

Thallium standard solution may be used as a calibration standard in the determination of thallium in coal by graphite furnace atomic absorption spectrometry.

分析報告

1000 mg/L Tl in 0.5 mol/L nitric acid, prepared with high-purity TlNO₃, HNO₃, and water

其他說明

For a complete product listing of our Certipur^® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards 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: Danger
• 危險聲明: H290,H315,H318
• 防範說明: P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• 危險分類: Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2
• 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