53337

Potassium Standard for IC

TraceCERT^®, 1000 mg/L K⁺ in water (nominal concentration)

• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• product line: TraceCERT^®
• concentration: 1000 mg/L K⁺ in water (nominal concentration)
• technique(s): ion chromatography: suitable
• application(s): environmental; food and beverages
• format: single component solution

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Application

• Determination of ions in Caenorhabditis elegans by ion chromatography.: Demonstrates the essential role of potassium standards in accurately quantifying ion content using IC, providing crucial insights for biochemical research and the development of treatments targeting mineral imbalances (Varão Moura A et al., 2022).

Linkage

Visit the IC Portal to learn more

Analysis Note

1000 mg/L K⁺ in water, prepared with high purity KNO₃ and water

Legal Information

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

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: nwg
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves