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Industrial 20% Argon Balance Hydrogen Size 200 Industrial-mix CGA  350

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Industrial 20% Argon Balance Hydrogen Size 200 Industrial-mix CGA 350

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Airgas Part #:HY AR20200

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Helium 80 Ar 20 Size 300 Customer Owned

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Helium 80 Ar 20 Size 300 Customer Owned

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Airgas Part #:HE AR20300C

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