Table 1: Substances used for the generation of dry powder atmospheres.

SubstanceProducer/catalogue numberPrimary particle size

Lactose monohydrat Fluka/61341 Not available

Copper(II) oxide nano Ionic Liquids Technologies GmbH/NO-0031-HP40–80 nm

Copper(II) oxide mikro Sigma Aldrich/20844-1 5 μm

Copper(II) sulfat Sigma Aldrich/12852 Not available