Sample support reference materials
These reference materials are presented in transparent cases which contain the filters. Each supply of sample supports consists of three filter blanks and three spiked filters.
The available parameters for this kind of matrix are the following ones:
| Antimony | Chromium | Selenium |
| Arsenic | Tin | Thallium |
| Cadmium | Manganese | Vanadium |
| Cobalt | Nickel | Zinc |
| Copper | Lead |
You can check the available concentrations requesting our appendix for physical-chemical reference materials through our e-mail address comercial@ielab.es.
