1.09968

Barium standard

1000 mg Ba, (BaCl₂ in 7% HCl) Titrisol^®

• 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 Ba in 7% HCl
• 技术: AAS: suitable; ICP: suitable
• pH值（酸碱度）: <1 (20 °C in H₂O)
• 密度: 1.06 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

Barium standardcan be used as a calibration standard for the determination of barium in mineralnatural waters using graphite furnace atomic absorption spectroscopy (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 (Ba): 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
• 警示用语：: Warning
• 危险声明: H290 - H319
• 预防措施声明: P234 - P264 - P280 - P305 + P351 + P338 - P337 + P313 - P390
• 危险分类: Eye Irrit. 2 - Met. Corr. 1
• 储存分类代码: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 1
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable