Description

ZnO white or yellow powder, density 5.**6, melting point ***5, is a gender oxide, insoluble in water or resume. Product Name: rubber grade zinc oxide Molecular Formula: ZnO Molecular Weight: *1.*9 theoretical nature: ; white or yellow powder, density 5.**6, melting point ***5 °C, is a gender oxide, insoluble in water or ethanol, soluble in acid or alkali solution. High temperature, yellow, cool white resume. item index Model Hyy**2 Hyy**3 zinc oxide (calculated on the dried) (ZnO)% � *9.8 *9.7 metal (in total Zn)% � No No lead oxide (Pb)% � 0.**3 0.**8 Cd% � 0.***5 0.***8 Arsenic% � 0.***5 0.***5 hydrochloric acid insoluble matter% � 0.**4 0.**8 **5 °C volatile substances% � 0.2 0.3 By the French indirect reduction process and using only Special High Grade Zinc from the Peruvian refineries, we produce a type of Zinc Oxide, internationally classified as \"Pharmaceutical Grade\" or \"Gold Seal\". A typical chemical analysis will show a purity of *9.8%. In fact, we are particularly proud of the quality of our Gold Seal Zinc Oxide: due to its high purity, very small particle size, specific area, and other characteristics, it is already considered among the best pharmaceutical grade zinc oxides available in the world market. We invite you to check the enclosed Technical Data Sheet and thus verify the very special characteristics of our Gold Seal Zinc Oxide. Additionally, we produce two varieties very high quality White seal Zinc Oxide . If you have an interest in this type of Zinc Oxide, do not hesitate to contact us. USES rubber, dope cable, porcelain enamel, oil, pottery and porcelain, glass and other chemical industry.