1.09939

Arsenic standard

1000 mg As, (As₂O₅ in H₂O) Titrisol^®

• 동의어(들): Arsenic Standard Solution for ICP/AAS
• UNSPSC 코드: 41116107
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 제품 라인: Titrisol^®
• 양식: concentrate
• 농도: 1000 mg As in H₂O
• 기술: AAS: suitable; ICP: suitable
• pH: 1.7 (20 °C in H₂O)
• density: 1.02 g/cm³ at 20 °C
• 응용 분야: industrial qc; pharmaceutical
• 형식: single component solution
• 저장 온도: 15-25°C

설명

애플리케이션

• Arsenic calibration standard in heavy metal toxicity research: A study on the impact of agricultural practices on heavy metal toxicity, including arsenic, used arsenic calibration standards to assess the levels in food chains, emphasizing the need for precise trace metal analysis in environmental monitoring (Sheema et al., 2024).
• Arsenic standards in environmental health: Editorial discussing the serious arsenic problem highlights the use of arsenic standards in geo-spatial epidemiological studies to identify and address environmental health risks, underscoring the role of high-purity arsenic standards in public health research (Pizzorno, 2024).
• Trace metal analysis using arsenic standards: A study involving the identification of metal(loid) sources in a former mining district utilized arsenic calibration standards for spectroscopy to provide accurate environmental assessments, crucial for managing contaminated sites (Calas et al., 2024).
• Arsenic quantification in epidemiology: Research on the use of arsenic standards to assess environmental exposure levels, illustrating the importance of arsenic quantification standards in epidemiological studies (Sakamoto et al., 2024).
• Arsenic reference material in aquatic studies: Analysis of dissolved inorganic arsenic in the Yellow River used arsenic reference materials to measure seasonal variations and influencing factors, highlighting the application of arsenic standards in aquatic environmental studies (He et al., 2024).

분석 메모

content (As): 1000 mg / Ampoule
Determination method: ICP - OES
(traceable of NIST - SRM 3103a)
Accuracy of the method:+/- 5 mg

법적 정보

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

안전성 정보

• 픽토그램: GHS05,GHS08,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H314 - H350 - H411
• 예방조치 성명서: P201 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 2 - Carc. 1A - Eye Dam. 1 - Skin Corr. 1
• Storage Class Code: 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable