Introduction:
1.Appearance: Our Zinc oxide is White or yellowish white, very fine sand-free powder.
2.Page number: 2010Chinese Pharmacopoeia-526
3.Statutory No: CAS 1314-13-2
4.Molecular formula: ZnO
5.Molecular weight: 81.39
6.Product specification:
|
Item/Grade
|
ZnO
|
|
Excellent Grade
|
First Grade
|
|
Metal Zn%
|
No
|
0.003
|
|
PbOPb%
|
0.01
|
0.030
|
|
CuOCu%
|
0.0002
|
0.0004
|
|
Mn OxideMn%
|
0.0001
|
0.0001
|
|
Insolubles in HCL%
|
0.006
|
0.008
|
|
Fe oxideFe%
|
0.001
|
0.002
|
|
Loss in ignition,%
|
0.2
|
0.2
|
|
Soluble in water%
|
0.1
|
0.2
|
|
Volatile (105oC)
|
0.3
|
0.4
|
|
Particle size, um
|
20-30
|
20-30
|
|
Oil absorptiong/100g
|
14
|
14
|
ZnO is mainly used in painting, paper-making, medicine etc industries as white dyestuff. In rubber industry
7.Packaging:25kg/paper plastic complex bag,or according to order.
8.Storage: Preserve in well-closed,container,store in cool, dry place.
9.Shelf life: in conform to the specified storage conditions and packaging is complete, shelf life is 2 years.
10.Usage: Zinc oxide is added to many food products, including breakfast cereals, as a source of zinc, a necessary nutrient.
Our Services
• over 10 years experience of exporting ,creditable quality and competitive price
• Good quality control in production process, ISO9001 approved.
• Excellent the superior raw material and Competitive price, OEM is available.
• The whole process from material to finished products has been controlled by QC.
•Cargoes photo before and after loading,best service during the whole process.
