SPI Metals Group

	Element	%					beryllium
	Be	99.5							This is a reflected light micrograph of polished, carbon coated beryllium wire. The identifying etched label, which is a feature of our standards, is invaluable for navigating in an electron beam instrument. The trace element concentration (ppm) has been determined by XRF as follows: Na=14, Mg=11, Al=165, Si=200, S=7, Ti=37, Cr=14, Mn=6, Fe=220, Ni=32, Cu=6, Zr=2, U=3 Source: .35mm wire- #1412A, Alfa Aesar, MA, USA

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Name	Description	SPI #	Each
Beryllium	SPI SuppliesŪ Individual Mounted Microanalysis Standard Item	AS0010-AB	$199.56