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Bubble Tubes

Article No. 0648

Cert. Tube Z2

Bubble Viscometer Tube, with Certificate

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Product Code
Click here for the Chinese price list in RMB
$520.00 €476.00 excl. taxes & shipping cost


BYK-Gardner bubble viscometers are used to quickly determine kinematic viscosity of known liquids such as resins and varnishes. The bubble viscometer tubes are also described as Gardner-Holdt tubes.

  • Economically priced
  • The liquid standards are sealed in glass tubes
  • Long lasting shelf life up to 15 years
  • Sample tubes can be cleaned quickly and easily
  • Tubes have no orifices that can be clogged to cause faulty measurements
  • Repeated readings may be taken easily once the temperature has been controlled
  • Ideal to measure the kinematic viscosity of resins and varnishes
  • The bubble tubes can be recertified to NIST traceable standards

Technical Attributes

    Technical Specifications

  • Viscosity approx.
    4056 cSt
  • Time approx.
    40.2 sec
  • Certificate
    with Certificate
  • General

  • Product Code



D1131 D1725 D1545
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