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Fisherbrand™ Glass Opaque Calibrated Viscometer Tubes

Cannon™-Fenske opaque type viscometer tubes for measuring viscosity of dark liquids and lubricating oils by ASTM™ D 445.

Manufacturer:  Fisher Scientific 9721F71

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Catalog No. 13-615-5G




Viscometer Tube, Opaque, Fisherbrand; Cannon-Fenske opaque type; 100 to 500cSt; ASTM 350, Calibrated, glass

  • Borosilicate glass
  • With calibration certificate
  • Minimum sample volume, 12mL
  • Require liquid bath depth of 229mm
  • Excellent precision

Order Info

Holder not supplied.
Popular sizes listed; other sizes available. Contact your Fisher Scientific representative for more information.

Description & Specifications


ASTM D445, ASTM D446, ISO 3104, ISO 3105, calibration certificate
For measurement of kinematic viscosity of dark Newtonian liquids, measure kinematic viscosity of liquid to study lubricating oils at low temperatures
100 to 500 cSt
Cannon™ Fenske Opaque Viscometer
Instruction sheet, calibration certificate
0.5 cSt/sec.
9 in.
0.4 oz.
Borosilicate Glass