1.09924

Kaliumstandard

1000 mg K, (KCl in H₂O) Titrisol^®

• Synonym(e): Kaliumstandard für ICP/AAS
• UNSPSC-Code: 41116107
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Produktlinie: Titrisol^®
• Form: concentrate
• Konzentration: 1000 mg K in H₂O
• Methode(n): AAS: suitable; ICP: suitable
• pH-Wert: 5.0 (20 °C in H₂O)
• Dichte: 1.02 g/cm³ at 20 °C
• Anwendung(en): industrial qc; pharmaceutical
• Format: single component solution
• Lagertemp.: 15-25°C

Beschreibung

Anwendung

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

Leistungsmerkmale und Vorteile

• 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.

Hinweis zur Analyse

Inhalt (K): 1000 mg/Ampulle
Bestimmungsmethode: argentometrische Titration.
(auf NIST-SRM 999a rückführbar)
Genauigkeit des Verfahrens: +/- 2 mg

Rechtliche Hinweise

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

Sicherheitshinweise

• Lagerklassenschlüssel: 12 - Non Combustible Liquids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable