SPI Metals Group

	Element	%					magnesium
	Mg	99.99							This is a reflected light micrograph of polished, carbon coated magnesium. The identifying etched label, which is a feature of our standards, is invaluable for navigating in an electron beam instrument. The carbon coating on magnesium gives a deep blue colour in this type of viewing. Source: lump- MG-001, ROC/RIC, Sun Valley, CA, USA

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Name	Description	SPI #	Each
Magnesium	SPI SuppliesŪ Individual Mounted Microanalysis Standard Item	AS0040-AB	$199.56