Featured Items

• 

  Zefon Bio-Pump Plus

  $867.00 $783.00

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• 

  Bio-Pump Plus w/ TSI-4046 Calibrator

  $2,559.00

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• 

  Bio-Pump Plus Pro Kit w/ Accessories

  $878.00

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• 

  Calibrator, DigiCal 5, 110V

  $1,151.00

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Current Top Sellers

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  Hex 300 ppm, 1.5% CO, 5.2% C02/ Nitrogen 221 Liter calibration gas

  $165.00

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• 

  Demand Flow Regulator w/ CGA 590, with o-ring seal on nipple

  $291.53 $254.10

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• 

  Isobutylene 100 ppm/ Air 34 Liter calibration gas

  $48.40

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• 

  Helium 99.9% 221 Liter calibration gas

  $209.00

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