1.09969

Lead standard

1000 mg Pb, (Pb(NO₃)₂ in H₂O) Titrisol^®

• 别名: Lead standard for aqueous matrices
• 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 Pb in H₂O
• 技术: AAS: suitable; ICP: suitable
• pH值（酸碱度）: 3.8 (20 °C in H₂O)
• 密度: 1.03 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

Lead standard canbe used as a calibration standard for thedetermination of lead in fresh meat samples using electrothermal atomic absorptionspectrometry (ET-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 (Pb): 1000 mg / Ampoule
Determination method: Complexometric titration.
(traceable to NIST - SRM 682)
Accuracy of the method: +/- 2 mg

其他说明

Blocked in the US and Canada due to regulatory reasons

法律信息

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

安全信息

• 象形图: GHS05,GHS07,GHS08,GHS09
• 警示用语：: Danger
• 危险声明: H317 - H318 - H351 - H360FD - H373 - 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 2 - Carc. 2 - Eye Dam. 1 - Repr. 1A - Skin Sens. 1 - STOT RE 2
• 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