MicroChemicals GmbH

MicroChemicals Silicon, Quartz, Glass and Fused Silica Wafer Stock List (Revised: 2026-01-26 08:58 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	5438 Wafer	11229 Wafer	14795 Wafer	22182 Wafer	563 Wafer	17995 Wafer	6164 Wafer	725 Wafer	2672 Wafer
FZ-Si	450 Wafer	1099 Wafer	903 Wafer	3032 Wafer	0 Wafer	515 Wafer	0 Wafer	0 Wafer	0 Wafer
Si+SiO2	3374 Wafer	1944 Wafer	918 Wafer	6350 Wafer	0 Wafer	707 Wafer	0 Wafer	0 Wafer	1062 Wafer
Si+SiNx	0 Wafer	0 Wafer	158 Wafer	419 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer
Quartz	225 Wafer	64 Wafer	179 Wafer	489 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer	278 Wafer
Fused Silica	3748 Wafer	4173 Wafer	1037 Wafer	2596 Wafer	0 Wafer	359 Wafer	0 Wafer	0 Wafer	12795 Wafer
Glass	200 Wafer	1178 Wafer	589 Wafer	2232 Wafer	0 Wafer	522 Wafer	40 Wafer	0 Wafer	3526 Wafer

4 Inch Silicon + SiO2 Wafers (Thermal Oxidation)

Qual.	Material	Size (inch)	Orien- tation	Polished	Thick- ness (μm)	Doping	Resistivity (ohm cm)	Coating	# available now¹/soon²	Article Number (WebShop)
Prime	Si + SiO₂ (dry)	4	(100)	double-side	275 ± 25	Boron	1 - 20	100 nm	150 / 150	WTA40275250B1324S101
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 20	Boron	0.001 - 0.005	290 nm	286 / 286	WTD40525205B1050S291
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 20	Boron	0.001 - 0.005	310 nm	146 / 146	WTD40525205B1050S311
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	0.001 - 0.005	90 nm	219 / 219	WTD40525250B1050S091
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	0.001 - 0.005	280 nm	239 / 1239	WTD40525250B1050S281
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	1 - 10	100 nm	298 / 298	WTD40525250B1314S102
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	1 - 10	200 nm	326 / 326	WTD40525250B1314S201
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	1 - 20	70 nm	150 / 150	WTD40525250B1324S071
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Phosphor	1 - 10	100 nm	219 / 219	WTD40525250P1314S101
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	0.001 - 0.01	90 nm	152 / 152	WTD40525255B1011S091
Prime	Si + SiO₂ (wet)	4	(100)	double-side	525 ± 15	Boron	1 - 10	300 nm	100 / 100	WWA40525150B1314SNN2
Prime	Si + SiO₂ (wet)	4	(100)	double-side	525 ± 25	Boron	1 - 10	1500 nm	125 / 125	WWA40525250B1314SXX1
Prime	Si + SiO₂ (wet)	4	(100)	double-side	525 ± 25	Phosphor	1 - 10	5000 nm	218 / 218	WWA40525250P1314SXX1
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Arsenic	0.001 - 0.005	300 nm	99 / 99	WWD40525250A1050S301
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	300 nm	353 / 353	WWD40525250B1314S302
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	500 nm	364 / 364	WWD40525250B1314S501
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	1000 nm	361 / 361	WWD40525250B1314SXX1
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	1500 nm	305 / 305	WWD40525250B1314SXX3
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	2000 nm	239 / 239	WWD40525250B1314SXX6
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	5000 nm	28 / 28	WWD40525250B1314SXX8
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	10 - 20	3000 nm	425 / 425	WWD40525250B1424SXX1
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Phosphor	1 - 10	1000 nm	89 / 89	WWD40525250P1314SXX1
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Phosphor	1 - 10	2280 nm	50 / 50	WWD40525250P1314SXX2
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Phosphor	1 - 10	7000 nm	0 / 175	WWD40525250P1314SXX3
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25		1000 - 100000	300 nm	88 / 88	WWD40525250X1618S301
Prime	Si + SiO₂ (wet)	4	(100)	one-side	625 ± 25	Phosphor	10 - 20	1000 nm	146 / 146	WWD40625250P1424SXX1

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.