76686

Arsenic(V) Standard for ICP

TraceCERT^®, 1 g/L As(V) in H₂O (nominal concentration)

• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• product line: TraceCERT^®
• concentration: 1 g/L As(V) in H₂O (nominal concentration)
• technique(s): ICP: suitable
• 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. Information about trace impurities are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Application

• Speciation of inorganic arsenic(III) and arsenic(V): A study utilized dual-cloud point extraction combined with inductively coupled plasma-optical emission spectrometry (ICP-OES) to accurately differentiate between arsenic(III) and arsenic(V) in environmental samples. This approach is essential for precise contamination assessment and environmental monitoring (Wen and Zhu, 2018).


• Effects of steaming on contaminants of emerging concern levels in seafood: This research assessed how cooking processes like steaming affect the levels of arsenic in seafood, utilizing arsenic standards to measure the reduction of contaminants. Such studies are crucial for ensuring food safety and public health guidelines (Barbosa et al., 2018).


• Differential determination of arsenic (III) and total arsenic with L-cysteine as prereductant using a flow injection non-dispersive atomic absorption device: This technique facilitates the precise differentiation of arsenic forms in samples, critical for accurate risk assessment and regulatory compliance in pharmaceutical manufacturing (Yin et al., 1996).

Analysis Note

1 g/L As(V) in water, prepared with high purity As₂O₅ and water

Other Notes

For a complete product listing of our TraceCERT range of CRMs for ICP and AAS, technical information and example certificates please visit our inorganic TraceCERT website

Legal Information

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

Safety Information

• pictograms: GHS08
• signalword: Danger
• hcodes: H350 - H412
• pcodes: P201 - P273 - P308 + P313
• Hazard Classifications: Aquatic Chronic 3 - Carc. 1A
• Storage Class: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable