There are several levels of pure lead, from Pure/Corroding lead (Pb >=99.94%) to chemical lead (Pb >=99.90%). Pure lead is the most common type produced in the US. It is also called corrosion lead, due to an old manufacturing process used to make it, not for its chemical properties. The differences in these two purity levels is often in the Bi content.
Contents
Analyte
CAS Number
Concentration
Unit
Additional information
Method
Silver (Ag)
[7440-22-4]
0,0104 ± 0,0008
%
Certified Value
Gold (Au)
[7440-57-5]
0,0021 ± 0,0005
%
Certified Value
Bismuth (Bi)
[7440-69-9]
0,0131 ± 0,0007
%
Certified Value
Cadmium (Cd)
[7440-43-9]
0,0073 ± 0,0002
%
Certified Value
Copper (Cu)
[7440-50-8]
0,038 ± 0,002
%
Certified Value
Indium (In)
[7440-74-6]
0,0015 ± 0,0006
%
Certified Value
Nickel (Ni)
[7440-02-0]
0,0018 ± 0,0001
%
Certified Value
Antimony (Sb)
[7440-36-0]
0,004 ± 0,0007
%
Certified Value
Selenium (Se)
[7782-49-2]
0,0024 ± 0,0006
%
Certified Value
Tellurium (Te)
[13494-80-9]
0,02 ± 0,004
%
Certified Value
Thallium (Tl)
[7440-28-0]
0,0022 ± 0,0006
%
Certified Value
Mercury (Hg)
[7439-97-6]
~20
ppm
Indicative Value
Miscellaneous
Certificate of Analysis (specimen)
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Product data sheet
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