RED LEAD
Items
|
specification
|
result
|
|
1
|
%≧
lead oxide total purity
|
99.5
|
Up to grade
|
2
|
%≧
Lead Dioxide
|
33.9
|
Up to grade
|
3
|
%≥
Three Lead tetroxide
|
97
|
Up to grade
|
4
|
105℃%≤
105℃volatile(%)
|
0.2
|
Up to grade
|
5
|
(63um)%≤
Residual 63um
|
0.3
|
Up to grade
|
6
|
%≤
105℃volatile(%)
|
0.1
|
Up to grade
|
7
|
%≤
Insoluble matter in nitric acid
|
0.1
|
Up to grade
|
8
|
(g/100g)%≤
Oil absorption
|
6
|
Up to grade
|