1.09986

Cobalt standard

1000 mg Co, (CoCl₂ in H₂O) Titrisol^®

• 别名: Cobalt Reference Standard for ICP/AAS
• UNSPSC代码: 41116107
• NACRES: NA.24

属性

• 等级: analytical standard
• 质量水平: 100
• 产品线: Titrisol^®
• 表单: concentrate
• 浓度: 1000 mg Co in H₂O
• 技术: AAS: suitable; ICP: suitable
• pH值（酸碱度）: 4.8 (20 °C in H₂O)
• 密度: 1.04 g/cm³ at 20 °C
• 应用: industrial qc; pharmaceutical
• 包装形式: single component solution
• 储存温度: 15-25°C

说明

应用

Cobalt standard can be used as a calibration standard for thedetermination of cobalt in wet animal feeds using graphite furnace atomicabsorption spectrometry (GF-AAS)

特点和优势

• 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.

分析说明

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

法律信息

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

安全信息

• 象形图: GHS05,GHS08,GHS09
• 警示用语：: Danger
• 危险声明: H317 - H318 - H334 - H341 - H350 - H360F - H410
• 预防措施声明: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危险分类: Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1
• 储存分类代码: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable