Product Description

Appearance and traits formula ZnO hexagonal crystals or a white powder, odorless Molecular Weight *1.*7 Melting point ***5 ℃ Solubility insoluble in water, ethanol, soluble in acid, sodium hydroxide aqueous solution, ammonium chloride Density relative density (water = 1) the stability of the stability of 5.**6 The main purpose for the risk of marking paint pigment and rubber filler. Chinese medicine used for the system ointment, zinc paste, plaster, etc.