1.09927

Sodium standard

1000 mg Na, (NaCl in H₂O) Titrisol^®

• Synonym(s): Sodium Calibration Solution for ICP/AAS
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• product line: Titrisol^®
• form: concentrate
• concentration: 1000 mg Na in H₂O
• technique(s): AAS: suitable; ICP: suitable
• pH: 5.9 (20 °C in H₂O)
• density: 1.03 g/cm³ at 20 °C
• application(s): industrial qc; pharmaceutical
• format: single component solution
• storage temp.: 15-25°C

Description

Application

• Sodium standard in analytical model development: The article presents a chemometric approach enhanced by Latin hypercube sampling design for the quantification of anti-COVID drugs, incorporating sodium standards for accurate analytical measurements. The study emphasizes sustainability through greenness metrics, highlighting sodium standard′s role in reducing environmental impact during drug testing (Katamesh et al., 2024).



• Quality control in food chemistry: This research utilized sodium standards in a novel adsorbent-based micro-extraction method for chromium determination in foodstuffs, demonstrating the application of sodium standards in maintaining rigorous quality control and ensuring accurate chemical analysis in food safety assessments (Ali et al., 2024).



• Advancements in cosmetic analysis: A study outlines the use of sodium standards in a new digital image colorimetry method for cosmetic analysis, specifically for the quantification of urea, showcasing the versatility and precision of sodium standards in non-invasive analytical techniques (Tsotsou, 2024).



• Emerging mycotoxin analysis in biomedicine: This research employs sodium standards in dispersive liquid-liquid microextraction combined with LC-MS for the evaluation of emerging mycotoxins in human tissues, underlining the critical role of sodium standards in the accurate detection and analysis of contaminants in complex biological matrices (Castell et al., 2024).



• Extraction techniques for personal care product analysis: Sodium standards are applied in ultrasound- and vortex-assisted dispersive liquid-liquid microextraction for the analysis of parabens in personal care products and urine, demonstrating their essential function in the accurate quantification and assessment of chemical compounds in health-related research (Köseoğlu Yılmaz and Kolak, 2023).

Analysis Note

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

Legal Information

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

Safety Information

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable