Crystal Systems- Online Sales - Sapphire EPI Substrates Optics

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	SAPPHIRE EPI POLISHED SUBSTRATES Crystal: LED Grade sapphire Sapphire purity: >99.99% Orientation: (0001) C-axis, ą 0.20° Primary Flat: (1120) A-axis, ą 0.3° Packaging: vacuum packed in Entegris cassettes of 5,10 and 25 in a class 100 clean room, under a nitrogen atmosphere Available in 2.00", 3.00" and 4.00" diameters, 10 mm x 10 mm squares, single side or double side polished. For complete substrate specifications, click here.
Single side polished: front side epi; backside fine ground
			Unit Price for Quantity of
Diameter (mm)	Thickness (mm)	Orientation (°)		5	10	25	50	Quantity
50.8 ą 0.15	0.33	0		$65	$61	$58	$54
50.8 ą 0.15	0.43	0		$65	$61	$58	$54
76.2 ą 0.25	0.55	0		$290	281	$264	$248
100.0 ą 0.25	0.65	0		$385	335	$295	$275
Double side polished: front side epi; backside 80-50 optical polish
			Unit Price for Quantity of
Diameter (mm)	Thickness (mm)	Orientation (°)		5	10	25	50	Quantity
50.8 ą 0.15	0.33	0		$100	$95	$90	$81
50.8 ą 0.15	0.43	0		$100	$95	$90	$81
76.2 ą 0.25	0.55	0		$325	315	$299	$283
100.0 ą 0.25	0.65	0		$410	375	$335	$315
Single side polished: front side epi; backside fine ground
			Unit Price for Quantity of
Length/Width (mm)	Thickness (mm)	Orientation (°)		1-4	5	10	25	Quantity
10 x 10	0.432	0		$50	$42	$40	$38
Double side polished: both sides epi
			Unit Price for Quantity of
Length/Width (mm)	Thickness (mm)	Orientation (°)		1-4	5	10	25	Quantity
10 x 10	0.432	0		$52	$48	$45	$40