Iron oxide, reduced

Description

• General description: This Standard Reference Material (SRM) is intended for use in evaluating chemical methods and in calibrations associated with optical emission and x-ray spectrometric methods of analysis. SRM is a finely powdered material and must be kept in a tightly sealed bottle when not in use. For more information,please refer to the COA and SDS.SRM 691_certSRM 691_SDS
• Other Notes: Certified for the analytes listed below. Aluminum Oxide (Al2O3), Calcium Oxide (CaO), Chromium (Cr), Cobalt (Co), Copper (Cu), Iron (Total Fe), Magnesium Oxide (MgO), Manganese(II) Oxide (MnO), Phosphorus (P), Potassium (K), Silicon Dioxide (SiO2), Sodium Oxide (Na2O), Titanium Dioxide (TiO2), Vanadium (V)Reference/Informational value is provided for the following analytes.Total cvarbon, Metallic Iron, Nickel (Ni), Sulfur (S), Tungsten (W), Zirconium (Zr), Arsenic (As), Cadmium (Cd), Lead (Pb), Molybdenum (Mo), Nitrogen (N), Tin (Sn), Zinc (Zn)See certificate for values and more details at nist.gov/SRM.
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