China Zinc Oxide ZnO Zinc Oxide Powder

Zinc Oxide 99% active free sample
ZincOxide/ZnOPropertiesMolecularformulaZnOMolarmass81.408g/molAppearanceWhitesolidOdorodorlessDensity5.606g/cm3Meltingpoint1975°C(decomposes)[1]Boilingpoint2360°CSolubilityinwater0.16mg/100mL(30°C)Bandgap3.3eV(direct)Refractiveindex(D)2.0041ZincOxide/ZnOSpecificationItem/ParameterStandardZinc Oxide % ≥ZnO 99.5%ZnO 99.7%ZnO 99.8%ZnO 99.9%metallic Zinc (in accordance with Zn) %NoneNoneNoneNoneLead oxide (PbO)%≤0.050.0370.0010.001Cadmium oxide (CdO) % ≤----0.00050.0005Cupric oxide (CuO) % ≤0.00040.00020.00020.0002As ≤----0.00050.0005Manganese (Mn) % ≤0.00010.0001----Pre-Press Equipment Ferro Oxide (FeO) % ≤--0.001----Muriatic Acid Insoluble Substance % ≤0.0080.0060.0040.004Loss On Ignition % ≤0.20.2----Water Insoluble Substance % ≤0.20.1----Volatile 105°C % ≤0.40.30.30.3Sieve Residue (45um mesh ) % ≤0.10.10.10.1Surface Area % ≥45506060Oil Absorption g/100g ≤--14----Reducing Power (compared with standard sample) % ≥--100----
Zinc Oxide Advantages1.) Low MOQ:It can meet your promotional business very well.
2.) OEM Accepted:We can match any your samples.
3.) Good Service:We treat clients as friend.
4.) Good Quality:We have strict quality control system.Good reputation in the market.
5.) Fast & Cheap Delivery:We have big discount from forwarder(Long Contract).Packing details:Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
Packing: Net 25kg/1000kg in Plastic woven bags with PE lining
Loading: 20MT/20FCL'; 20MT/20FCL' with pallets
Expiration date: For two years