68131

ICP 铬标准品

TraceCERT^®, 1 g/L Cr in nitric acid (nominal concentration), prepared with (NH₄)₂Cr₂O₇

• 别名: 铬ICP标准液
• 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^®
• 成份: prepared with (NH₄)₂Cr₂O₇
• 濃度: 1 g/L Cr in nitric acid (nominal concentration)
• 技術: ICP: suitable
• 應用: cleaning products; cosmetics; environmental; 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, date of expiry, and detailed information about trace impurities.

應用

The chromium standard can be used to prepare calibration solutions for accurate quantification of chromium levels in biological samples, such as whole blood.

分析報告

溶于 2% 硝酸的 1000mg/L 的 Cr 溶液，用高纯 (NH₄)₂Cr₂O₇、HNO₃ 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,GHS09
• 訊號詞: Danger
• 危險聲明: H290,H315,H317,H318,H334,H340,H350,H360,H411
• 防範說明: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危險分類: Aquatic Chronic 2 - Carc. 1B - Eye Dam. 1 - Met. Corr. 1 - Muta. 1B - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1
• 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