manusa geus lila ngagunakeun pérak
Sapanjang sajarahna, Kakaisaran Cina ngagunakeun pérak salaku médium bursa utama na. Dina abad XIX, ancaman kana kasaimbangan pembayaran Britania Raya ti padagang Cina nungtut pembayaran dina pérak di tukeran teh, sutra jeung porselen ngarah kana Perang Candu sakumaha Britania kapaksa neangan cara pikeun nungkulan saimbangna dina pembayaran, sarta aranjeunna. mutuskeun pikeun ngalakukeunana ku ngajual opium dihasilkeun di koloni British India maranéhanana ka Cina.
Paparan pérak kaleuleuwihan bisa lumangsung dina pagawe di industri metalurgi, jalma anu meakeun suplemén ngandung pérak dietary, penderita anu geus narima perlakuan sulfadiazine pérak, sarta individu anu ngahaja atawa teu ngahaja ingest uyah pérak. Konsentrasi pérak sakabéh dina getih, plasma, sérum, atawa cikiih bisa diukur pikeun ngawas kasalametan dina pagawe kakeunaan, mastikeun diagnosis di korban karacunan poténsial, atawa pikeun mantuan panalungtikan forensik dina kasus overdosis fatal.
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