Electronic Grade Zinc Oxide Powder
Product name: |
Zinc Oxide |
CAS NO. |
1314-13-2 |
EINECS NO. |
215-222-5 |
Molecular formula: |
ZnO |
Density: |
5.606g/cm3 |
Molecular weight: |
81.38 |
Appearance: |
White hexagonal crystal or powder |
Electronic grade zinco oxide powder supplied by MST Chemical.
MST CHEMICAL is a teaching base of Tsinghua University. This company's technical staff and Tsinghua University's scientific research person are committed to improve the quality of zinc oxide, and develop the use of zinc oxide.
The electronic grade zinc oxide powder produced by MST Chemical has high purity and few impurities, which can fully meet the requirements of zinc oxide arresters for products
Standard:《JB/T9670-2014》 |
|
Item |
|
Zinc oxide(Zn0 calculating as dry materia)% ≥ |
99.7 |
Potassium oxide(K)%≤ |
0.001 |
Sodium oxide(K)%≤ |
0.001 |
Ferric oxide (Fe)%≤ |
0.002 |
Cadmium oxide (Cd)%≤ |
0.001 |
Lead oxide(Pb)%≤ |
0.005 |
Copper oxide(Cu)%≤ |
0.0002 |
Metal content(as Zn)% ≤ |
NONE |
moisture% |
0.3 |
Insoluble Matter in Hci % ≤ |
0.004 |
Loss on ignition % ≤ |
0.2 |
PH |
7.0-8.0 |
The average particle size(D50)um ≤ |
0.5 |
Residue on sieve (44um)% ≤ |
0.1 |
Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
Production capacity: 500 MTS per day
Payment term: L/C, T/T, Western Union, Paypal
Min. Order: 2 MTS
Package:25 kg in woven bags with PE lining, or as customer requirement
Quality Control: Meet the quality of your sample. OEM is available. All the batch is tested before packing and sample is kept in our Lab.
Sample: Sample is free, but not including the air freight
Custom logo: Custom logo can be printed on the bag
Delivery time: 7-15 workdays after payment
Port of loading: Xingang, Qingdao, Shanghai, China
Expiration date: For two years