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HS 2804 - Hydrogen, noble gases and other nonmetals | TR2B HSBOT

Hydrogen, noble gases and other nonmetals

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2804

HS 2804 - Hydrogen, noble gases and other nonmetals

Hydrogen, noble gases and other nonmetals

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280410

Hydrogen

Hydrogen

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280421

Argon (Noble gas)

Argon (Noble gas)

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280429

Noble gases (excluding argon)

Noble gases (excluding argon)

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280430

Nitrogen

Nitrogen

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280440

Oxygen

Oxygen

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280450

Boron and Tellurium

Boron and Tellurium

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280461

Silicon; silicon content by weight >= 99.99%

Silicon; silicon content by weight >= 99.99%

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280469

Silicon; silicon content by weight < 99.99%

Silicon; silicon content by weight < 99.99%

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