Zinc oxide neutralizes acid and possesses mild bactericidal properties making it ideal component in body and antiseptic healing creams. It is used for certain medicinal purposes & some toothpaste formulations,
Description Property | Unit | Spes | Ace |
---|---|---|---|
ASSAY ZNO | % | 99.6 | 99.9 |
Bulk DENSITY | gm/cc | 0.6-0.7 | 0.63 |
ZN Content | % | 78 | 81 |
PH(2% acq. Solution) | 7.0-7.5 | 7.2 | |
Moisture Content | % | 0.3max | 0.05 |
Loss On Ignition at 800 c | % | 0.3max | 0.2 |
Specifies Surface Area | m2/g | 4.5-6.0 | 5-Jan |
Specific Gravity | 5.50-5.60 | 5.6 | |
Residue through 45 micron | % | 0.12max | 0.01 |
Matter soluble in Water | % | 0.15max | 0.01 |
Matter insoluble in HCL | % | 0.10max | 0.01 |
Colour / Whitness | % | SS White | ok std |
Arsenic | % | NIL | NIL |
Lead | % | 0.001 | 0.0001 |
Cadmium | % | NIL | NIL |
Iron | % | NIL | NIL |
Aluminium | % | NIL | NIL |