Zno: 99. 8% min45 um sieve residue: 0. 02% maxPbo: 0. 03% maxAverage particle size: 0. 60micron metreCadmium: 0. 0001% maxL. o. I: 0. 10% maxWater soluble matter: 0. 02% maxSpecific surface areas: 3.

Features:1) white powder, does not dissolve in water, dissolves in organic solvent such as hot ethyl alcohol, benzene, and toluene turpentine, decompose the stearic acid and the corresponding salt whe

Primary ingredient: zinc stearateProduct series: pasty chelating agentOintment chelating agentPowder chelating agentPasty chelating agent: dilute rapidly without milling, be diluted to 8-10 times and

( 1) technical index:A. Light yellow liquidB. ph=7C. density approximately is 1( 2) application: brake pad, clutch facing( 3) feature:A. Ennocuous, non-inflammable and watercraft environmental product

Molecular formula: in2o3SpecificationPurity: 99. 995%Average particle size: 10~40 nmSpecific surface area: 10~20 m2 / g

Features:1) white powder, does not dissolve in water, but dissolves in hot ethyl alcohol and ether, absorbs water in the air, decomposes the stearic acid and the corresponding salt when it meets stron

Specifications:( 1) technical index:A. Achromaticity gas, easy liquefactionB. ph: 6-7C. density approximately: 0. 661D. Melting point: -141. 5E. Boiling point: -24. 9

Features:1) white light-quality powder, does not dissolve in water, but dissolves in-hot ethyl alcohol and ether, absorbs water in the air, decomposes stearic acid and corresponding salt when it meets

Properties:White crystal. Turn pale and brown yellow when meet lights. Gravity: 1. 160. Little soluble in water, soluble in alcohol, ether, benzene and so on. Can soluble in concentrated inorganic aci