|
Material Database:
SRM 1570a - Trace Elements in Spinach Leaves
| |
|
| Type |
Certified reference material |
| Producer |
National Institute of Standards and Technology (NIST)
|
| Status |
Available |
| Material |
Powder |
| Reference |
SRM 1570a |
| Catalog (Web) |
https://www-s.nist.gov/srmors/view_detail.cfm?srm=1570a |
| |
|
Description
|
SRM 1570a - Trace Elements in Spinach Leaves
This Standard Reference Material (SRM) is intended primarily for use in evaluating the reliability of analytical methods for the determination of major, minor, and trace elements; proximates; calories; and total dietary fiber in botanical materials, agricultural food products, and materials of similar matrix.
Keywords: biological material , plant material , agricultural food products , foodstuff , trace elements |
Package |
A unit of SRM 1570a consists of 60 g of finely powdered dried spinach leaves. |
Parameter
|
| Analyte | Aluminum | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 310 ± 11 | |
| Analyte | Arsenic | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.068 ± 0.012 | |
| Analyte | Boron | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 37.6 ± 1.0 | |
| Analyte | Cadmium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 2.89 ± 0.07 | |
| Analyte | Calcium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 1.527 ± 0.041 | |
| Analyte | Cobalt | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.39 ± 0.05 | |
| Analyte | Copper | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 12.2 ± 0.6 | |
| Analyte | Manganese | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 75.9 ± 1.9 | |
| Analyte | Mercury | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.030 ± 0.003 | |
| Analyte | Nickel | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 2.14 ± 0.10 | |
| Analyte | Phosphorous | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 0.518 ± 0.011 | |
| Analyte | Potassium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 2.903 ± 0.052 | |
| Analyte | Selenium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.117 ± 0.009 | |
| Analyte | Sodium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mass fraction (in %) | | Result | 1.818 ± 0.043 | |
| Analyte | Strontium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 55.6 ± 0.8 | |
| Analyte | Thorium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.048 ± 0.003 | |
| Analyte | Vanadium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.57 ± 0.03 | |
| Analyte | Zinc | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 82 ± 3 | |
|
Related Links
|
EVISA Link page: All about food sciences
|
|
