39436

砷 AAS 标准液

TraceCERT^®, 1 g/L As in nitric acid (nominal concentration), Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• 分類程式碼代碼: 41116107
• NACRES: NA.24

属性

• 等級: certified reference material; TraceCERT^®
• 品質等級: 300
• 產品線: TraceCERT^®
• 製造商／商標名: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• 濃度: 1 g/L As in nitric acid (nominal concentration)
• 技術: AAS: suitable
• 應用: agriculture; cleaning products; cosmetics; food and beverages; personal care
• 形式: single component solution

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

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

分析報告

1 g/L 砷的 2%硝酸（含NaOH）溶液，用高纯度As₂O₃、HNO_3、 NaOH和水制备。

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

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

安全信息

• 象形圖: GHS08,GHS05
• 訊號詞: Danger
• 危險聲明: H290,H315,H318,H350
• 防範說明: P202 - P234 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危險分類: Carc. 1A - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2
• 儲存類別代碼: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter