Trace elements in spinach leaves

Features and Benefits
Accompanied with certificate documenting NIST-certified mass fraction values and coverage factor (k) for the elements in SRM1570a.
The non-certified and information values of elements are reported as mass fraction.
The certified values are traceable to the International System of Units (SI) derived unit of mass fraction, expressed as percent.
The NIST certificate is provided with expiration certificate, use, storage, safety, and maintenance instructions.
General description
Each unit of SRM 1570a contains 60g of powdered dried spinach leaves.

SRM 1570A_cert

SRM 1570A_SDS
Other Notes
Certified for the analytes listed below. See certificate for values and more details
Nitrogen (N), Phosphorous
Trace Elements: Aluminum (Al), Arsenic (As), Boron (B), Cadmium (Cd), Calcium (Ca), Cobalt (Co), Copper (Cu), Europium (Eu), Lead (Pb), Magnesium (Mg), Manganese (Mn), Mercury (Hg), Nickel (Ni), Potassium (K), Rubidium (Rb), Scandium (Sc), Selenium (Se), Sodium (Na), Strontium (Sr), Sulfur (S), Thorium (Th), Uranium (U), Vanadium (V), Zinc (Zn)

Matrix Group: Fruits and Vegetables
Legal Information
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SRM is a registered trademark of National Institute of Standards and Technology