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Merck
CN
所有图片(1)

文件

38996

Supelco

AAS 铜标准品

TraceCERT®, 1 g/L Cu in nitric acid (nominal concentration)

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所有图片(1)
UNSPSC代码:
41116107
NACRES:
NA.24

等级

certified reference material
TraceCERT®

质量水平

300

产品线

TraceCERT®

浓度

1 g/L Cu in nitric acid (nominal concentration)

技术

AAS: suitable

应用

agriculture
cleaning products
cosmetics
food and beverages
personal care

格式

single component solution

相关类别

一般描述

该认证标准物质（CRM）根据ISO/IEC 17025和ISO 17034生产和认证。该CRM可追溯到SI单位千克，并根据NMI中的主要材料（例如NIST）进行测量。
认证内容包括标识在证书上的不确定性和有效期。
请访问http://www.sigma-aldrich.com下载您的证书。

应用


  • Leaching properties of coal ashes: Copper standards were critical in the analysis of leaching properties from coal ashes in a Malaysian power plant, ensuring precise calibration for atomic absorption spectroscopy, thus contributing significantly to environmental monitoring and research (Beddu et al., 2020).

  • Standard addition method in analytical chemistry: The application of rational functions for the standard addition method was explored, with copper AAS standards being crucial for establishing accurate analytical baselines, thus facilitating enhanced analytical outcomes in complex sample matrices (Gorazda et al., 2013).

分析说明

含1 g/L Cu的2%硝酸溶液，采用高纯度金属Cu、HNO 3 和水制备

其他说明

有关 ICP 和 AAS 的 TraceCERT 系列认证参考物质的全部产品、技术信息和示例证书，请访问我们的无机TraceCERT 网站

法律信息

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

象形图

Corrosion
GHS05

警示用语：

Warning

危险分类

Aquatic Chronic 3 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

分析证书(COA)

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Hukum Singh et al.
PloS one, 15(1), e0227380-e0227380 (2020-01-29)
The ever-increasing vehicle counts have resulted in a significant increase in air pollution impacting human and natural ecosystems including trees, and physical properties. Roadside plantations often act as a first defense line against the vehicular emissions to mitigate the impacts

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