MicroChemicals GmbH

MicroChemicals Silicon, Quartz, Glass and Fused Silica Wafer Stock List (Revised: 2026-09-29 11:54 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	3942 Wafer	7299 Wafer	12192 Wafer	31259 Wafer	663 Wafer	8447 Wafer	10871 Wafer	1225 Wafer	9295 Wafer
FZ-Si	450 Wafer	1729 Wafer	511 Wafer	1640 Wafer	0 Wafer	228 Wafer	0 Wafer	0 Wafer	0 Wafer
Si+SiO2	1150 Wafer	1194 Wafer	1661 Wafer	5443 Wafer	0 Wafer	787 Wafer	0 Wafer	0 Wafer	955 Wafer
Si+SiNx	0 Wafer	0 Wafer	121 Wafer	480 Wafer	0 Wafer	25 Wafer	0 Wafer	0 Wafer	0 Wafer
Quartz	100 Wafer	63 Wafer	140 Wafer	374 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer	395 Wafer
Fused Silica	3617 Wafer	4532 Wafer	875 Wafer	2629 Wafer	0 Wafer	621 Wafer	66 Wafer	0 Wafer	19023 Wafer
Glass	530 Wafer	2204 Wafer	454 Wafer	2208 Wafer	100 Wafer	396 Wafer	105 Wafer	0 Wafer	4479 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	51 / 51	WNA40200105B1314S061
Prime	Si + Si₃N₄	4	(100)	double-side	200 ± 25	Boron	1 - 10	300 nm	10 / 10	WNA40200250B1314S301
Prime	Si + Si₃N₄	4	(100)	double-side	380 ± 15	Boron	1 - 10	70 nm	43 / 43	WNA40380155B1314S071
Prime	Si + Si₃N₄	4	(100)	double-side	380 ± 15	Boron	1 - 10	150 nm	55 / 55	WNA40380155B1314S151
Prime	Si + Si₃N₄	4	(100)	double-side	380 ± 15	Boron	1 - 10	300 nm	5 / 5	WNA40380155B1314S303
Prime	Si + Si₃N₄	4	(100)	double-side	380 ± 15	Boron	1 - 10	400 nm	12 / 12	WNA40380155B1314S401
Prime	Si + Si₃N₄	4	(100)	double-side	380 ± 15	Boron	1 - 10	1000 nm	40 / 40	WNA40380155B1314SXX1
Prime	Si + Si₃N₄	4	(100)	double-side	525 ± 15	Boron	1 - 10	100 nm	118 / 118	WNA40525155B1314S102
Prime	Si + Si₃N₄	4	(100)	double-side	525 ± 15	Boron	1 - 10	500 nm	30 / 30	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	35 / 35	WNA40525255B1314S301
Prime	Si + Si₃N₄	4	(100)	one-side	325 ± 25	Boron	1 - 10	80 nm	31 / 31	WND40325250B1314S081
Prime	Si + Si₃N₄	4	(100)	one-side	525 ± 25	Boron	1 - 10	300 nm	10 / 10	WND40525250B1314S302
Prime	Si + Si₃N₄	4	(100)	one-side	525 ± 25	Boron	1 - 10	400 nm	20 / 20	WND40525250B1424S401

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.