Zinc oxide CAS NO.1314-13-2

Charactristics Standard Hxj051 Hxj052 Hxj053 Hxj054 Hxj055 Zinc oxide(counted by dried subtances )%≥ 99.8 99.8 99.7 99.5 99 Metal ( zn ) %…

Charactristics Standard Hxj051 Hxj052 Hxj053 Hxj054 Hxj055 Zinc oxide(counted by dried subtances )%≥ 99.8 99.8 99.7 99.5 99 Metal ( zn ) %≤ no no no no 0.01 Lead oxide( Pb ) %≤ 0.003 0.005 0.037 0.04 0.15 Cupric oxide( Cu ) %≤ 0.0001 0.0001 0.0002 0.0004 0.0004 Manganic oxide ( Mn) %≤ 0.0001 0.0001 0.0001 0.0001 0.0001 Hydrochloric indissoluble substance %≤ 0.004 0.006 0.012 0.015 0.05 Burning decrement %≤ 0.12 0.2 0.2 0.2 0.2 Water dissoluble %≤ 0.01 0.1 0.1 0.2 0.2 105℃ volatile substances %≤ 0.06 0.1 0.3 0.4 0.4 Specific sufface area(㎡/g）%≥ 60 55 50 45 40 Sieve residue(um) 20-40（nm） 2﹣20 4﹣20 4-50 /