Medical Private Nanometer Zinc Oxide

We are offering medical private nanometer zinc oxide.
items quality index
fine grate grade one qualitified grade
zno dry %ã¢ï¿½â¥ 93-96 93-96 93-96
moister %ã¢ï¿½â¤ 0.7 0.7 0.7
loss in ignition ã¢ï¿½â¤ 1-4 1-4 1-4
insolubles inhci solution%ã¢ï¿½â¤ 0.02 0.05 0.08
pb%ã¢ï¿½â¤ 0.01 0.05 0.08
mn%ã¢ï¿½â¤ 0.001 0.003 0.008
cu%ã¢ï¿½â¤ 0.001 0.003 0.003
finess (through 45ã�â¼m screen residuce) ã¢ï¿½â¤ 0.1 0.4 0.8
radio surface m 2 /gã¢ï¿½â¥ 45 35 35
bulk density g/mlã¢ï¿½â¤ 0.35 0.40 0.50
uniform partical diameter ã¢ï¿½â¤ 50 70 100