MicroChemicals GmbH

MicroChemicals Silicon, Quartz, Glass and Fused Silica Wafer Stock List (Revised: 2026-04-02 12:36 MEZ)

Other wafer types (also cut wafer pieces) and technical details on request: info@microchemicals.com

	1 Inch	2 Inch	3 Inch	4 Inch	5 Inch	6 Inch	8 Inch	12 Inch	Stücke
CZ-Si	4720 Wafer	9949 Wafer	11597 Wafer	21067 Wafer	513 Wafer	17762 Wafer	7462 Wafer	425 Wafer	8955 Wafer
FZ-Si	450 Wafer	1271 Wafer	877 Wafer	3352 Wafer	0 Wafer	510 Wafer	0 Wafer	0 Wafer	0 Wafer
Si+SiO2	3299 Wafer	1597 Wafer	1988 Wafer	6898 Wafer	0 Wafer	762 Wafer	0 Wafer	0 Wafer	1032 Wafer
Si+SiNx	0 Wafer	0 Wafer	146 Wafer	439 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer
Quartz	175 Wafer	64 Wafer	168 Wafer	407 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer	404 Wafer
Fused Silica	3456 Wafer	3957 Wafer	1014 Wafer	2412 Wafer	0 Wafer	501 Wafer	69 Wafer	0 Wafer	19850 Wafer
Glass	600 Wafer	1628 Wafer	539 Wafer	2555 Wafer	0 Wafer	447 Wafer	131 Wafer	0 Wafer	3266 Wafer

4 Inch Silicon + SiNx Wafers (Stoichiometric or Low-stress Silicon Nitride)

Qual.	Material	Size (inch)	Orien- tation	Polished	Thick- ness (μm)	Doping	Resistivity (ohm cm)	Coating	# available now¹/soon²	Article Number (WebShop)
Prime	Si + Si₃N₄	4	(100)	double-side	100 ± 10	Boron	0.001 - 0.01	20 nm	0 / 13	WNA40100105B1011S021
Prime	Si + Si₃N₄	4	(100)	double-side	200 ± 10	Boron	1 - 10	20 nm	0 / 12	WNA40200105B1314S021
Prime	Si + Si₃N₄	4	(100)	double-side	200 ± 10	Boron	1 - 10	60 nm	53 / 53	WNA40200105B1314S061
Prime	Si + Si₃N₄	4	(100)	double-side	380 ± 15	Boron	1 - 10	70 nm	18 / 43	WNA40380155B1314S071
Prime	Si + Si₃N₄	4	(100)	double-side	380 ± 15	Boron	1 - 10	150 nm	40 / 40	WNA40380155B1314S151
Prime	Si + Si₃N₄	4	(100)	double-side	380 ± 15	Boron	1 - 10	400 nm	17 / 17	WNA40380155B1314S401
Prime	Si + Si₃N₄	4	(100)	double-side	380 ± 15	Boron	1 - 10	1000 nm	14 / 64	WNA40380155B1314SXX1
Prime	Si + Si₃N₄	4	(100)	double-side	525 ± 15	Boron	1 - 10	100 nm	53 / 53	WNA40525155B1314S102
Prime	Si + Si₃N₄	4	(100)	double-side	525 ± 15	Boron	1 - 10	500 nm	61 / 61	WNA40525155B1314S501
Prime	Si + Si₃N₄	4	(100)	double-side	525 ± 15	Boron	1 - 10	2000 nm	5 / 5	WNA40525155B1314SNN1
Prime	Si + Si₃N₄	4	(100)	double-side	525 ± 25	Boron	1 - 10	300 nm	45 / 45	WNA40525255B1314S301
Prime	Si + Si₃N₄	4	(100)	one-side	325 ± 25	Boron	1 - 10	80 nm	37 / 37	WND40325250B1314S081
Prime	Si + Si₃N₄	4	(100)	one-side	525 ± 25	Boron	1 - 10	2000 nm	6 / 6	WND40525250B1314SNN1

Interested in an offer? Please send us an e-mail with the article numbers(s) (20-digit code in the right column of the table above) and number to info@microchemicals.com

¹available when this list has been revised

² available + ordered (= available in typically few weeks)

³ Wider specified, rather cheap wafers for e. g. resist coating tests or start-up experiments for new litho-processes.

⁴ prices subject to change; while stocks last.

⁵ possibly available on demand within approx. 1 - 2 weeks.

We try to revise this stock list daily or weekly, but we cannot guarantee that it's always up-to-date.