ICP CRMs,
ICP-OES/-MS,
Single element standards for ICP,
Spectroscopy,
Spectroscopy (AAS and ICP)
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grade
TraceCERT®
shelf life
limited shelf life, expiry date on the label
concentration
1 mg/L As in nitric acid
Description:
Analysis Note
1 mg/L As in 2% nitric acid, prepared with high purity As2O3, HNO3
General description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34. This CRM is traceable to SI unit kg. Certified content incl. uncertainty and expiry date are given on label. Information about trace impurities are stated in the enclosed certificate (available as download: http://www.sigma-aldrich.com).
Legal Information
TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC