Name :Arsenic
Chemical Formula :As
Desciption :metallic grey
Purity :≥ 99.9999%
Packing :As customer's requests
CAS No.:7440-38-2
Application.:The main use of metallic arsenic is for strengthening alloys of copper and especially lead (for example, in car batteries).Arsenic is a common n-type dopant in semiconductor electronic devices,and the optoelectronic compound gallium arsenide is the most c


Item As% ug/kgppb
1 6N B Na Mg Al S K Ca Cr Fe
- 100 50 50 25 50 100 50 50
Ni Cu Zn Se Ag Sb Pb Bi Total
10 10 100 50 10 100 10 100 1000
2 7N B Na Mg Al S K Ca Cr Fe
10 20 5 5 10 10 10 5 10
Ni Cu Zn Se Ag Sb Pb Bi Total
5 5 10 10 10 10 5 10 100
3 7N(heavily-doped) B Na Mg Al S K Ca Cr Fe
1 20 5 5 10 10 10 5 10
Ni Cu Zn Se Ag Sb Pb Bi Total
5 5 10 10 10 20 5 10 100

d


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