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