74582

クロム標準液、ICP用

TraceCERT^®, 1 g/L Cr in nitric acid (nominal concentration), prepared with Cr(NO₃)₃ x 9H₂O

• 別名: Chromium Calibration Solution
• UNSPSCコード: 41116107
• NACRES: NA.24

特性

• グレード: certified reference material; TraceCERT^®
• 品質水準: 300
• 製品種目: TraceCERT^®
• シェルフライフ: limited shelf life, expiry date on the label
• 組成: prepared with Cr(NO₃)₃ x 9H₂O
• 濃度: 1 g/L Cr in nitric acid (nominal concentration)
• テクニック: ICP: suitable
• アプリケーション: industrial qc; pharmaceutical
• フォーマット: single component solution

詳細

詳細

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.

アプリケーション

Chromium ICP standard can be used as a calibration standard in the elemental analysis of contaminated water by inductively coupled plasma-atomic emissionspectrometry (ICP-AES).

アナリシスノート

1000 mg/L Crの 2%硝酸溶液、
高純度Cr(NO₃)₃x 9H₂O, HNO₃および水で調製。

その他情報

For a complete product listing of our TraceCERT^® range of CRMs for ICP and AAS, technical information and example certificates please visit our ICP & AAS standards website

法的情報

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

安全性情報

• ピクトグラム: GHS05
• シグナルワード: Warning
• 危険有害性情報: H290,H315,H319
• 注意書き: P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• 危険有害性の分類: Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
• 保管分類コード: 8B - Non-combustible corrosive hazardous materials
• WGK: nwg
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable