1.09924

Potassium standard

1000 mg K, (KCl in H₂O) Titrisol^®

• Sinonimo/i: Potassium standard for ICP/AAS
• Codice UNSPSC: 41116107
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Nome Commerciale: Titrisol^®
• Stato: concentrate
• Concentrazione: 1000 mg K in H₂O
• tecniche: AAS: suitable; ICP: suitable
• pH: 5.0 (20 °C in H₂O)
• Densità: 1.02 g/cm³ at 20 °C
• applicazioni: industrial qc; pharmaceutical
• Formato: single component solution
• Temperatura di conservazione: 15-25°C

Descrizione

Applicazioni

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

Caratteristiche e vantaggi

• 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.

Risultati analitici

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

Note legali

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 12 - Non Combustible Liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable