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Fisherbrand™ Glass Ubbelohde Calibrated Viscometer Tubes

For measurement of kinematic viscosities of petroleum products according to ASTM™ D 445 and D 446.

Manufacturer: fisher scientific  9721R65

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Catalog No. 13-614C

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Description & Specifications


Certifications/Compliance ASTM D445, ASTM D446, ISO 3104, ISO 3105, calibration certificate
Viscosity 10 to 50 cSt
For Use With (Application) For measurement of kinematic viscosity of transparent Newtonian liquids
Depth (Metric) Bath 24.1cm
Size 1B
Precision ±0.2%
Depth (English) Bath 9.5 in.
Sample Volume (English) 11mL
Material Borosilicate Glass
Product Type Ubbelohde Viscometer
Includes Instruction sheet, calibration certificate
Calibrated Yes
Approximate Constant 0.05 cSt/sec.
ASTM Numbers 1B
Sample Volume (Metric) 0.37 oz.

  • Certified accurate (certificate included)
  • Excellent precision
  • Borosilicate glass
  • Minimum sample volume: 11mL
  • Require liquid bath depth of 241mm

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