Determination of heavy metals in pharmaceutical chemicals.
1952
F N STEWART, and
C W STRODE
UI
MeSH Term
Description
Entries
D007854
Lead
A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb.
D019216
Metals, Heavy
Metals with high specific gravity, typically larger than 5. They have complex spectra, form colored salts and double salts, have a low electrode potential, are mainly amphoteric, yield weak bases and weak acids, and are oxidizing or reducing agents (From Grant & Hackh's Chemical Dictionary, 5th ed)