1.70365

Silicon ICP standard

traceable to SRM from NIST SiO₂ in NaOH 2% 1000 mg/l Si Certipur^®

• 동의어(들): Silicon Calibration Standard for ICP
• UNSPSC 코드: 41116107
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 300
• Agency: suitable for EPA 200.7
• 제품 라인: Certipur^®
• 농도: 1000 mg Si in 2% NaOH
• 기술: ICP: suitable
• pH: 13.5 (20 °C in H₂O)
• density: 1.022 g/cm³ at 20 °C
• 응용 분야: industrial qc; pharmaceutical
• 형식: single component solution
• 저장 온도: 15-25°C

설명

일반 설명

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.

애플리케이션

Silicon ICP standard can be used as a calibration standard in the determination of silicon concentration in organosilica materials by inductively coupled plasma optical emission spectroscopy (ICP-OES).[1]

분석 메모

1000 mg/L Si in 2% sodium hydroxide, preparedwith high-purity SiO₂, NaOH, and water

기타 정보

For a complete product listing of our Certipur^® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website

법적 정보

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

안전성 정보

• 픽토그램: GHS05
• 신호어: Warning
• 유해 및 위험 성명서: H290,H315,H319
• 예방조치 성명서: P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Hazard Classifications: Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable