Platinum Group Metals
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Platinum (chemical symbol Pt) is a silvery-gray metal, one of six that comprise the platinum group metals, or PGMs. The other PGMs are iridium (Ir), osmium (Os), palladium (Pd), rhodium…
Read morePlatinum (chemical symbol Pt) is a silvery-gray metal, one of six that comprise the platinum group metals, or PGMs. The other PGMs are iridium (Ir), osmium (Os), palladium (Pd), rhodium…
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