Zinc Nanopowder / Nanoparticles (Zn) Application: mainly used as catalyst. Zinc Nanopowder / Nanoparticles (Zn) Storage Conditions: Damp reunion will affect its dispersion performance and using effects, therefore, this product should be sealed in vacuum and stored in cool and dry room and it should not be exposure to air. In addition, the Zinc Nanoparticles should be avoided under stress.