You Searched For: Capillary Viscometers

Calibrated with clear markings, the capillary viscometers support visual viscosity measurements of liquids. The direct or reverse flow styles have respectively positioned reservoirs to calculate the time it takes a specific fluid quantity to flow through the capillary. Since the driving force is gravity and cannot be varied, the standardized glass tubes produce more reliable results. Common Ostwald and Ubbelohde capillary viscometers are inexpensive alternatives to digital versions when determining material properties.

Calibrated with clear markings, the capillary viscometers support visual viscosity measurements of liquids. The direct or reverse flow styles have respectively positioned reservoirs to calculate the time it takes a specific fluid quantity to flow through the capillary. Since the driving force is gravity and cannot be varied, the standardized glass tubes produce more reliable results. Common Ostwald and Ubbelohde capillary viscometers are inexpensive alternatives to digital versions when determining material properties.


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Supplier: Ace Glass
Description: For use in obtaining kinematic viscosities

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: Used in ASTM Method D 1601

Product available on GSA Advantage® Small Business Enterprise

Supplier: DWK Life Sciences (KIMBLE)
Description: For obtaining kinematic viscosities of transparent liquids (ASTM Method of Test D445)
Catalog Number: (CA47735-026)
Supplier: Cannon
Description: The Cannon-Fenske routine viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104.


Catalog Number: (52944-300)
Supplier: Cargille Laboratories
Description: Viscosity tubes are used principally for direct comparisons to Gardner Viscosity Standards.


Catalog Number: (23270-004)
Supplier: C S C Scientific
Description: Determines consistency of almost any viscous substance by measuring the distance a material flows under its own weight during a given time interval

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Catalog Number: (52944-305)
Supplier: Cargille Laboratories
Description: Time-test viscosity tubes are frequently referred to as ASTM D-1545 Tubes.


Catalog Number: (52642-000)
Supplier: DWK Life Sciences (KIMBLE)
Description: For rough control work where bubble comparison is made to limit varnish samples of known viscosity, reference ASTM D 1545


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