Name: Lead Red Granular
Appearance: red powder
HS Code: 28249010
CAS NO: 1317-36-8
Molecular formula: Pb3O4
Packing detail: plastic woven bag lined with plastic film bag; net weight 25kg.
Characteristics:
Red heavy, toxic, granular, indissoluble in water and alcohol
Application:
Mainly used as raw materials in making lead glass for electronic elements, optical glass etc.
Attention:
This product should be stored in dry warehouse. Strictly keep away from moisture. Keep away from acid during storage and transportation.
Specification:
|
Item
|
Value
|
|
|
Content lead tetroxidc(Pb3O4)
|
≥97.0%
|
|
|
Content of iron sesquioxide(Fe2O3)
|
≤0.003%
|
|
|
Moisture(H2O)
|
≤0.2%
|
|
|
Content of copper oxide(CuO)
|
≤0.002%
|
|
|
Unsoluble in nitric acid
|
≤0.1%
|
|
|
Size
|
2.0-1.7mm
|
≤2.0%
|
|
1.7-0.8mm
|
≥95.0%
|
|
|
<0.8mm
|
≤3.0%
|
|