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MicroChemicals Silicon, Quartz, Glass and Fused Silica Wafer Stock List (Revised: 2025-02-19 12:27 MEZ)
Other wafer types (also cut wafer pieces) and technical details on request: info@microchemicals.com
4 Inch Fused Silica Wafers (JGS2 and JGS1)
Qual.MaterialSize
(inch)
Orien-
tation
PolishedThick-
ness (μm)
DopingResistivity
(ohm cm)
Coating# available
now1/soon2
Article Number
(WebShop)
Fused Silica4###double-side380 ± 20 175 / 175WUA40380200X0000SNN1
Fused Silica4###double-side500 ± 25 137 / 137WUA40500250X0000SNN1
Fused Silica4###double-side250 ± 25 101 / 101WUS40250250XXXXXSNN1
Fused Silica4###double-side350 ± 25 139 / 139WUS40350250XXXXXXNN1
Fused Silica4###double-side500 ± 25 513 / 513WUS40500250X0000SNN2
Fused Silica4###double-side500 ± 25 59 / 59WUS40500250X0000SNN4
Fused Silica4###double-side500 ± 25 4 / 4WUS40500250X0000SNN5
Fused Silica4###double-side1000 ± 25 234 / 234WUS41000250X0000SNN1
Fused Silica4###double-side1000 ± 25 460 / 460WUS41000250X0000SNN2
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.