SPI Metals Group

	Element	%					silicon
	Si	99.9999							This is a reflected light micrograph of polished, carbon coated silicon. The identifying etched label, which is a feature of our standards, is invaluable for navigating in an electron beam instrument. Source: lump- SI-103, ROC/RIC, Sun Valley, CA, USA

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Name	Description	SPI #	Each
Silicon	SPI SuppliesŪ Individual Mounted Microanalysis Standard Item	AS0060-AB	$199.56