Grade
Chemical compositions (%)
Sb ≥
Impurity content ≤
As
Fe
S
Cu
Se
Pb
bi
Total impurity
Sb99.90
99.90
0.02
0.015
0.008
0.01
0.003
0.03
0.0030
0.10
Sb99.85
99.85
0.05
0.04
—
0.0050
0.15
Sb99.65
99.65
0.06
0.35
Sb99.50
99.50
0.08
0.50
Antimony content refers to deducting the total impurities including As, Fe, S, Cu, Pb, Bi, and Se from the total content.
产品每锭重约25公斤,采用铁皮裸露包装,每托净重1000kg.至于干燥处储存。