NIST1570A

Trace elements in spinach leaves

NIST^® SRM^® 1570a

• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material
• Quality Level: 100
• packaging: pkg of 60 g
• manufacturer/tradename: NIST^®
• format: matrix material

Description

General description

Each unit of SRM 1570a contains 60g of powdered dried spinach leaves.

SRM 1570A_cert

SRM 1570A_SDS

Application

The SRM is intended to validate the analytical methods for the major, minor, and trace elements determination in botanical materials, agricultural food products, and materials of similar matrix.

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.

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

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3