Helium (He)

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  17L 99.999 % He, Steel

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• 

  34L 99.999 % He (Steel)

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  Portagas 100L 99.995% Helium (C-10 Connection)

  $175.00
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  Portagas 100L Helium (He) 50%, Nitrogen (N2) 50%

  $175.00
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  Portagas 100L Helium 99.99% (based on raw material analysis)

  $160.00
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  Portagas 34LDS 99.999% Helium (Steel cylinder @ 500 PSI w/ CGA 600)

  $80.00
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  Portagas 5 ppm Hexane, 5 ppm Heptane, 5 ppm Benzene, 10 ppm Toluene, 10 ppm Octane, 15 ppm Helium, 50 ppm Ethylene, Balance N2

  $800.00
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