Chapter 38 · Miscellaneous chemical products
HS 3818: doped elements for electronics
9 catalogue products are classified under heading 3818. Mixtures and prepared products. Laboratory reagents and certified reference materials often fall under heading 3822.
| Heading | 3818 – Doped elements for electronics |
|---|---|
| Chapter | 38 – Miscellaneous chemical products |
| Products listed | 9 |
| Distinct 8-digit codes | 2 (other items carry the 4-digit heading only) |
The 8-digit codes shown follow the Indian tariff used on our export paperwork. Digits five onwards differ between countries, so your customs broker confirms the national code at import.
Products under HS 3818
1–9 of 9 products
Gallium phosphide wafers, diam. x thickness 50.8mm. x 0.25 - 0.55 mm
- CAS
- 12063-98-8
- Formula
- GaP
- MW
- 100.7 g/mol
ZX-017236
Gallium phosphide wafers, diam. x thickness 50.8mm. x 0.45 mm
- CAS
- 12063-98-8
- Formula
- GaP
- MW
- 100.7 g/mol
ZX-017237
Silicon wafer (single side polished), P-type, diam. x thickness 2 in x 285 µm
- CAS
- 7440-21-3
- Formula
- Si
- MW
- 28.09 g/mol
ZX-017357
Silicon wafer, P-type, contains boron as dopant, diam. × thickness 100 mm x 525 μm
- CAS
- 7440-21-3
- Formula
- Si
- MW
- 28.09 g/mol
ZX-017178
Silicon wafer, single side polished, N-type, diam. x thickness 1 in. x 300-400 μm
- CAS
- 7440-21-3
- Formula
- Si
- MW
- 28.09 g/mol
ZX-017186
Silicon wafer, single side polished, P-type, diam. x thickness 1 in. x 300-400 μm
- CAS
- 7440-21-3
- Formula
- Si
- MW
- 28.09 g/mol
ZX-017187
Other headings in chapter 38
3801Artificial and colloidal graphite553802Activated carbon and activated minerals1213806Rosin and resin acids33808Insecticides, fungicides, herbicides and disinfectants123815Catalysts and reaction initiators573821Culture media133822Laboratory and diagnostic reagents, certified reference materials20,5313823Industrial fatty acids and fatty alcohols63824Prepared chemical products not elsewhere specified49
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