MicroChemicals GmbH

MicroChemicals Silicon, Quartz, Glass and Fused Silica Wafer Stock List (Revised: 2025-10-15 19:51 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	3489 Wafer	12312 Wafer	11028 Wafer	22920 Wafer	488 Wafer	17278 Wafer	6929 Wafer	825 Wafer	3107 Wafer
FZ-Si	0 Wafer	1164 Wafer	932 Wafer	2916 Wafer	0 Wafer	595 Wafer	0 Wafer	0 Wafer	0 Wafer
Si+SiO2	3449 Wafer	1115 Wafer	901 Wafer	5163 Wafer	0 Wafer	432 Wafer	0 Wafer	0 Wafer	1297 Wafer
Si+SiNx	0 Wafer	0 Wafer	89 Wafer	565 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer
Quartz	75 Wafer	101 Wafer	135 Wafer	330 Wafer	0 Wafer	0 Wafer	0 Wafer	0 Wafer	287 Wafer
Fused Silica	3208 Wafer	4489 Wafer	857 Wafer	1562 Wafer	0 Wafer	505 Wafer	2 Wafer	0 Wafer	17662 Wafer
Glass	500 Wafer	1523 Wafer	598 Wafer	2279 Wafer	0 Wafer	540 Wafer	40 Wafer	0 Wafer	3310 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	496 / 496	WTD40525205B1050S291
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 20	Boron	0.001 - 0.005	290 nm	25 / 25	WTD40525205B1050S294
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	187 / 187	WTD40525250B1050S091
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	0.001 - 0.005	280 nm	39 / 39	WTD40525250B1050S281
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	1 - 10	100 nm	125 / 325	WTD40525250B1314S102
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	1 - 10	200 nm	389 / 389	WTD40525250B1314S201
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	1 - 20	70 nm	175 / 175	WTD40525250B1324S071
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Phosphor	1 - 10	100 nm	19 / 19	WTD40525250P1314S101
Prime	Si + SiO₂ (dry)	4	(100)	one-side	525 ± 25	Boron	0.001 - 0.01	90 nm	138 / 138	WTD40525255B1011S091
Prime	Si + SiO₂ (wet)	4	(100)	double-side	525 ± 15	Boron	1 - 10	300 nm	60 / 60	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	219 / 219	WWA40525250P1314SXX1
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Arsenic	0.001 - 0.005	300 nm	129 / 129	WWD40525250A1050S301
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	300 nm	308 / 308	WWD40525250B1314S302
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	500 nm	394 / 394	WWD40525250B1314S501
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	1000 nm	367 / 367	WWD40525250B1314SXX1
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	1500 nm	330 / 330	WWD40525250B1314SXX3
Prime	Si + SiO₂ (wet)	4	(100)	one-side	525 ± 25	Boron	1 - 10	2000 nm	174 / 174	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	199 / 199	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		1000 - 100000	300 nm	120 / 120	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.