Quality Level
product line
TraceCERT®
grade
certified reference material, TraceCERT®
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
concentration
1 g/L As in nitric acid (nominal concentration)
technique(s)
AAS: suitable
application(s)
agriculture
cleaning products
cosmetics
food and beverages
personal care
format
single component solution
General description
该认证标准物质（CRM）根据ISO 17034生产，根据ISO/IEC 17025表征。该CRM可追溯至SI单位kg，并且以来自国家计量研究院(NMI)如NIST的基准物质为基准进行测量。
请浏览ISO证书和工厂质量自评以查阅当前的认证证书。
在http://www.sigma-aldrich.com下载您的证书以查看认证值，包括不确定性和失效日期。
请浏览ISO证书和工厂质量自评以查阅当前的认证证书。
在http://www.sigma-aldrich.com下载您的证书以查看认证值，包括不确定性和失效日期。
Application
砷标准溶液可用作原子吸收光谱法(AAS)元素分析中的校准标准物质。
Analysis Note
1 g/L 砷的 2%硝酸（含NaOH）溶液，用高纯度As2O3、HNO3、 NaOH和水制备。
Other Notes
有关我们ICP和AAS标准物质系列的完整产品列表、技术信息和示例证书，请访问我们的ICP & AAS标准品页面。
ICP-AAS的完整分析流程请参阅手册：无机微量分析用高纯度化学品
为了配合可持续发展宗旨，我们将数字化COA以从我们的网站直接下载。
ICP-AAS的完整分析流程请参阅手册：无机微量分析用高纯度化学品
为了配合可持续发展宗旨，我们将数字化COA以从我们的网站直接下载。
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Carc. 1A - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
商品
Recent advances in analytical tech for heavy metal detection ensure food safety, with products and services supporting trust in consumption.
Zygmunt M Gusiatin et al.
Journal of hazardous materials, 338, 160-166 (2017-06-02)
Batch washing experiments were performed to evaluate the feasibility of using a solution of humic substances (HS) extracted from municipal sewage sludge as a washing agent to remove As from soils at a former As mining area. Soils (S1, S2
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 39436-250ML | 04061838260864 |