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Material Database:
DORM-5 - Fish Protein Certified Reference Material
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| Type |
Certified reference material |
| Producer |
National Research Council of Canada (NRC - CNRC)
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| Status |
Available |
| Material |
Powder |
| Reference |
DORM-5 |
| Catalog (Web) |
https://doi.org/10.4224/crm.2021.dorm-5 |
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Description
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DORM-5 is a fish protein Certified Reference Material (CRM) from the National Research Council Canada (NRC) with information on total trace element and species content. DORM-5 is intended for use in the method development, validation, and quality control for the analysis of trace and matrix constituents in marine fauna and similar sample matrices. This reference material was prepared from a commercial fish protein homogenate. The material was produced using an enzymatic hydrolysis procedure subsequent to removal of the bones and the majority of the oil. The protein hydrolysate was flash-pasteurized, spray dried, sieved to pass an 850 μm nylon screen, blended and bottled in amber glass vials. After bottling the material was sterilized by subjecting it to a minimum dose of 25 kGy gamma irradiation. keywords: Biological material, Animal tissue, Foodstuff, Fish/Shellfish, Trace elements, Heavy metals, Speciation analysis, Arsenic speciation, Selenium speciation |
Package |
A unit of DORM-5 consists of approximately 18 grams of fish protein in an amber glass vial. |
Parameter
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| Analyte | Aluminum | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 250 ± 13 | |
| Analyte | Arsenic | | Specification | arsenobetaine (as As) | | Parameter | Certified value | | Unit | mg/kg | | Result | 11.8 ± 0.4 | |
| Analyte | Arsenic | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 13.3 ± 0.7 | |
| Analyte | Barium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.396 ± 0.023 | |
| Analyte | Boron | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 3.63 ± 0.16 | |
| Analyte | Cadmium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.148 ± 0.007 | |
| Analyte | Calcium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 2010 ± 260 | |
| Analyte | Chromium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.515 ± 0.068 | |
| Analyte | Cobalt | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.063 ± 0.004 | |
| Analyte | Copper | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 3.30 ± 0.07 | |
| Analyte | Iron | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 113 ± 8 | |
| Analyte | Lead | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.058 ± 0.006 | |
| Analyte | Lithium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.391 ± 0.120 | |
| Analyte | Magnesium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 1030 ± 80 | |
| Analyte | Manganese | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 1.06 ± 0.04 | |
| Analyte | Mercury | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.316 ± 0.017 | |
| Analyte | Molybdenum | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.134 ± 0.023 | |
| Analyte | Nickel | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.44 ± 0.03 | |
| Analyte | Phosphorous | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 6230 ± 240 | |
| Analyte | Potassium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 11600 ± 400 | |
| Analyte | Rubidium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 2.76 ± 0.19 | |
| Analyte | Selenium | | Specification | selenomethionine (as Se) | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.62 ± 0.14 | |
| Analyte | Selenium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 2.40 ± 0.11 | |
| Analyte | Silver | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.135 ± 0.014 | |
| Analyte | Sodium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 9200 ± 400 | |
| Analyte | Strontium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 9.87 ± 0.23 | |
| Analyte | Tin | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.077 ± 0.008 | |
| Analyte | Uranium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.0163 ± 0.0039 | |
| Analyte | Vanadium | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 0.347 ± 0.029 | |
| Analyte | Zinc | | Specification | total element mass fraction | | Parameter | Certified value | | Unit | mg/kg | | Result | 28.7 ± 1.0 | |
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