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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

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Description & Specifications


Certifications/Compliance ASTM D445, ASTM D446, ISO 3104, ISO 3105, calibration certificate
Size 350
For Use With (Application) For measurement of kinematic viscosity of dark Newtonian liquids, measure kinematic viscosity of liquid to study lubricating oils at low temperatures
ASTM Numbers 350
Viscosity 100 to 500 cSt
Depth (Metric) Bath 22.9cm
Product Type Cannon™ Fenske Opaque Viscometer
Material Borosilicate Glass
Includes Instruction sheet, calibration certificate
Calibrated Yes
Approximate Constant 0.5 cSt/sec.
Precision ±0.3%
Depth (English) Bath 9 in.
Sample Volume (English) 12mL
Sample Volume (Metric) 0.4 oz.

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

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