1.09924

Potassium standard

1000 mg K, (KCl in H₂O) Titrisol^®

• 別名: Potassium standard for ICP/AAS
• UNSPSCコード: 41116107
• NACRES: NA.24

特性

• グレード: analytical standard
• 品質水準: 100
• 製品種目: Titrisol^®
• フォーム: concentrate
• 濃度: 1000 mg K in H₂O
• テクニック: AAS: suitable; ICP: suitable
• pH: 5.0 (20 °C in H₂O)
• 密度: 1.02 g/cm³ at 20 °C
• アプリケーション: industrial qc; pharmaceutical
• フォーマット: single component solution
• 保管温度: 15-25°C

詳細

アプリケーション

Potassium standard can be used as a standard solution for determining calcium content in infant formulas by atomic absorption spectroscopy.

特徴および利点

• Titrisol^® offers a wide range of concentrated single-element standards.
• Dilute the concentrated solution to achieve the desired standard concentration.
• Directly traceable to standard reference materials (SRM) from the National Institute of Standards and Technology (NIST).
• Supplied in easy-to-handle plastic ampoules.
• Accompanied with a batch-specific certificate of analysis (COA) containing information on the NIST batch and minimum shelf life.
• Provides reliable and reproducible results.

アナリシスノート

content (K): 1000 mg / Ampoule
Determination method: argentometric titration.
(traceable to NIST - SRM 999a)
Accuracy of the method: +/- 2 mg

法的情報

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

安全性情報

• 保管分類コード: 12 - Non Combustible Liquids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable