This Fisher Scientific FisherBrand 13-615-5B Cailbrated Viscometer Tube is in unused condition and is guaranteed to be fully functional. This item came from a local lab that had surplus new old stock inventory. We urge customers to view all photos as they show overall condition, included accessories, and useful information. Please feel free to contact us with any questions. Please Note: This viscometer tube appears to be in unused condition. Item was listed as used due to lack of calibration certificate. Cannon?-Fenske opaque type viscometer tubes for measuring viscosity of dark liquids and lubricating oils by ASTM? D 445 Borosilicate glass Minimum sample volume, 12mL Require liquid bath depth of 229mm Excellent precision Specifications ASTM Numbers 50 Calibrated Yes Depth (English) Bath 9 in. Precision 0.3% Sample Volume (Metric) 0.4 oz. Viscosity 0.8 to 4 cSt Product Type Cannon? Fenske Opaque Viscometer Approximate Constant 0.004 cSt/sec. Certifications/Compliance ASTM D445, ASTM D446, ISO 3104, ISO 3105, calibration certificate Depth (Metric) Bath 22.9cm Material Borosilicate Glass Sample Volume (English) 12mL Size 50 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 Track Page Views With Auctiva's FREE Counter