Table 2.
Currently available non-botanical dietary supplement matrix CRMs.
| Source | CRM No. | CRM description | Certified values | Reference values | Total values |
|---|---|---|---|---|---|
| NIST | 3280 | Multivitamin/multielement tablets | Vitamins and carotenoids (13); elements (18) | Vitamins and carotenoids (4); elements (9) | 43 |
| NIST | 3278 | Tocopherols in edible oils | Tocopherols (4) | 4 | |
| NIST | 3275 | Omega-3 and omega-6 fatty acids in fish oil | Fatty acids (31) | Fatty acids (23) | 54 |
| NIST | 3275-1 | Concentrate high in DHA | Fatty acids (9) | Fatty acids (7) | 16 |
| NIST | 3275-2 | Anchovy oil (high in DHA and EPA) | Fatty acids (11) | Fatty acids (7) | 18 |
| NIST | 3275-3 | Concentrate containing 60% long chain omega-3 fatty acids | Fatty acids (11) | Fatty acids (9) | 20 |
| NIST | 3530 | Iodized salt (Iodide) | Iodine (as iodide) | - | 1 |
| NRCC | VITA-1 | Low-level multivitamin | Elements and element species (16); vitamins (1) | Elements (5)a; vitamins (7)a | 29 |
| NRCC | VITB-1 | Elevated-level multivitamin | Elements and element species (16); vitamins (1) | Elements (5)a; vitamins (7)a | 29 |
| NIST | 3279 | Chromium-Containing Solid Oral Dosage Form | chromium | vanadium | 2 |
| NIST | 8037 | Krill Oil | - | fatty acids (22) | 22 |
a
Informational values available for three elements and seven vitamins.