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Reagents & materials

Secco, Wright and Sirtl etches - Reagents & Materials

What you need to perform one test: reagents, kits, consumables, equipment and quality controls, with their official basis. Quantities follow the validated method or the manufacturer's instructions for use (IFU).

Back to Secco, Wright and Sirtl etches

Materials science electronics & nondestructive testing · General

Secco, Wright and Sirtl etches

Silicon crystal defect revelation

Reagents & stains

ItemProcure
Select a defined Secco, Wright or Sirtl silicon-defect etchant as a separate formulationPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
These are oxidizing/HF-based systems. Product-specific constituentsPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Rinses follow the current SDSPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Facility processPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Kits

ItemProcure
Optional supplier-formulated single etchant selected for wafer orientationPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Defect typePer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
No interchangeable three-etchant kitPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Consumables & materials

ItemProcure
Silicon coupons/wafersPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Compatible polymer etch/rinse vesselsPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Wafer holdersPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
DI-water supplyPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Dedicated waste containersPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Equipment

ItemProcure
Approved HF-compatible extracted wet benchPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Optical defect inspection microscopePer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Process monitoring required by the selected methodPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Controls & reference materials

ItemProcure
Known defect/reference waferPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Unetched region or companion waferPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Optical calibrationPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Surface-condition recordPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Official basis (Limited): Specialist etching methods, not biological stains. The original unspecified SEMI and ASTM references do not verify a current method designation.

Procurement note: Exact precursor shopping lists are not inferred from the generic names. HF and any Cr(VI)-containing formulation need the corresponding facility controls before procurement.

Procurement links open the manufacturer's or distributor's page in a new tab. STAINIC does not sell these items; always buy products validated for diagnostic use and follow local regulations.

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