Product Name: Zinc Oxide
Reference Standard: GBT3185-92
Batch No: 2009061239.
Zinc Oxide 99.7% can be used in rubber, tyre, coating, paint, electron, chemical, petroleum chemistry, magnetic material etc.
Specifications:
|
Item.
|
Standard.
|
Result
|
|
Appearance
|
A soft, white or faintly yellowish-white, amorphous powder
|
Confirm
|
|
Assay % m/m
|
99.7 min
|
99.72
|
|
Identification
|
Positive reaction
|
Positive reaction
|
|
Heavy metal(tested in Zn) %
|
None
|
None
|
|
Carbonates and substances insoluble in acids %
|
< =0.02
|
0.01
|
|
PbO(tested in Pb) %
|
< =0.037
|
0.035
|
|
MnO(tested in Mn) %
|
< =0.0001
|
0.0001
|
|
CuO(tested in Cu) %
|
< =0.0002
|
0.0001
|
|
Sieve Residue(45um) %
|
< =0.1
|
0.05
|
|
Loss on ignition % m/m
|
< =0.2
|
0.1
|
|
105 volatile substances %
|
< =0.3
|
0.2
|
|
Water dissoluble %
|
< =0.1
|
0.08
|
Packaging Detail: 25kg paking in P.P woven bags or kraft paper bags.
If you have any enquiry ,pls feel free to contact with me anytime,tks, faithfully!
Welcome to you!
...................................................................................................................................................,,,,,,,,,,,,,,
If you have any enquiry ,pls feel free to contact with me anytime,tks, faithfully!
Welcome to you!
...................................................................................................................................................,,,,,,,,,,,,,,