Standard test dust
Top seller
No results were found for the filter!

Analogous to the Arizona test dust A2 fine, the Arizona test dust A3 medium is also used in various normative tests. The so-called Arizona test dust A3 medium consists of 69 % - 77 % quartz.

The coarsest test dust of ISO 12103-1 is the Arizona test dust A4 coarse. The so-called Arizona test dust A4 coarse consists of 69 % - 77 % quartz.
Viewed