Merck, NIST2168, High-purity iron

General description
This Standard Reference Material (SRM) is high-purity iron in the form of chips and is intended primarily forevaluation of methods for analysis of trace elements in iron and materials of similar matrix. It should not be used for calibration. A unit of SRM 2168 consists of one bottle containing approximately 150 g of chips. For more information, please refer to the COA and SDS.

SRM 2168_cert

SRM 2168_SDS
Other Notes
Certified for the analytes listed below.
Sulfur (S)

Reference/Informational value is provided for the following analytes.
Boron (B), Carbon (C), Chromium (Cr), Cobalt (Co), Copper (Cu), Manganese (Mn), Nickel (Ni), Nitrogen (N), Oxygen (O), Phosphorus (P), Aluminum (Al), Antimony (Sb), Arsenic (As), Bismuth (Bi), Cadmium (Cd), Calcium (Ca), Lead (Pb), Magnesium (Mg), Molybdenum (Mo), Niobium (Nb), Selenium (Se), Silicon (Si), Tantalum (Ta), Tellurium (Te), Tin (Sn), Titanium (Ti), Tungsten (W), Vanadium (V), Zinc (Zn), Zirconium (Zr)

See certificate for values and more details at nist.gov/SRM.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology