PRECIOUS METALS 価格

メーカー	製品番號(hào)	製品説明	CAS番號(hào)	包裝	価格	更新時(shí)間	購入

PRECIOUS METALS 化學(xué)特性,用途語,生産方法

使用

Precious Metals, plasma standard solution is useful as a standard for the determination of metals by inductively coupled plasma-mass spectrometry.

工業(yè)用途

These are the metals gold, silver, and platinum,which are used for coinage, jewelry, and ornaments,and also for industrial applications.Expense or rarity alone is not the determiningfactor; rather, a value is set by law, with thecoinage having an intrinsic metal value as distinctfrom a copper coin, which is merely atoken with little metal value. The term noblemetal is not synonymous, although a metal maybe both precious and noble, as platinum.Although platinum was once used in Russia forcoinage, only gold and silver fulfill the threerequisites for coinage metals. Platinum does nothave the necessary wide distribution of source.The noble metals are gold, platinum, iridium,rhodium, osmium, and ruthenium. Unalloyed,they are highly resistant to acids and corrosion.Radium and certain other metals are moreexpensive than platinum but are not classed asprecious metals. Because of the expense of theplatinum noble metals, they may be alloyedwith gold for use in chemical crucibles.

PRECIOUS METALS 上流と下流の製品情報(bào)

原材料

準(zhǔn)備製品

PRECIOUS METALS 生産企業(yè)

名前	電話番號(hào)	電子メール	國籍	製品カタログ	優(yōu)位度
Alfa Aesar	--	tech@alfa.com	United States	6814	81
VWR International	--	solutions@vwr.com	United Kingdom	6548	82

---

• PRECIOUS METALS
• PRECIOUS METALS, PLASMA STANDARD SOLUTION
• Precious Metals, plasma standard solution, Au, Ir, Os, Pd, Pt, Re, Rh, Ru @ 100μg/mL
• Precious Metals, plasma standard solution, Specpure(R), Au, Ir, Os, Pd, Pt, Re, Rh, Ru @ 100μg/ml
• Precious Metals, plasma standard solution, Specpure, Au, Ir, Os, Pd, Pt, Re, Rh, Ru @ 100g/ml