1.09987

Copper standard

1000 mg Cu, (CuCl₂ in H₂O) Titrisol^®

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

속성

• Grade: analytical standard
• Quality Level: 100
• 제품 라인: Titrisol^®
• 양식: concentrate
• 농도: 1000 mg Cu in H₂O
• 기술: AAS: suitable; ICP: suitable
• pH: 3.2 (20 °C in H₂O)
• density: 1.04 g/cm³ at 20 °C
• 응용 분야: industrial qc; pharmaceutical
• 형식: single component solution
• 저장 온도: 15-25°C

설명

일반 설명

In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website. Download your certificate at https://www.sigmaaldrich.com/US/en/documents-search?tab=coa  to view certified values, including uncertainty and expiry date.

애플리케이션

Copper standardcan be used as a calibration standard for thedetermination of copper in scalp hair using electrothermal atomic absorptionspectrometry (ET-AAS)

The Copper Standard can serve as a reference standard for calibrating instruments used in flame atomic absorption spectrometry (FAAS)

특징 및 장점

• Titrisol^® offers a wide range of concentrated single-element standards.
• Dilute the concentrated solution to achieve the desired standard concentration.
• Directly traceable to standard reference materials (SRM) from the National Institute of Standards and Technology (NIST).
• Supplied in easy-to-handle plastic ampoules.
• Accompanied with a batch-specific certificate of analysis (COA) containing information on the NIST batch and minimum shelf life.
• Provides reliable and reproducible results.

분석 메모

content (Cu): 1000 mg / Ampoule
Determination method: Complexometric titration.
(traceable to NIST - SRM 682)
Accuracy of the method: +/- 2mg

기타 정보

For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website .

법적 정보

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

안전성 정보

• 픽토그램: GHS05,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H318 - H410
• 예방조치 성명서: P273 - P280 - P305 + P351 + P338 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1
• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable