PYREX 60mL Class A Saybolt Viscosimeter Volumetric Flask with Wide Mouth and Tooled Rim

The PYREX 60mL Class A Viscosimeter Volumetric Flask is precision laboratory glassware designed for measuring liquid volumes during Saybolt viscosity testing. Manufactured from durable borosilicate glass, it features rugged mould-blown construction, a wide neck, tooled rim and flat-bottom body. Calibrated To Contain (TC) in accordance with relevant ASTM specifications, it provides reliable volumetric accuracy for petroleum testing, industrial laboratories, quality control and analytical applications. Key Features - 60mL capacity for laboratory viscosity testing. - Class A volumetric accuracy with ±0.05mL tolerance. - Durable borosilicate glass construction. - Specifically designed for use with Saybolt viscosimeters. - Rugged mould-blown construction for improved durability. - Wide-mouth neck for convenient liquid collection and handling. - Heavy-duty tooled rim for added strength. - Flat-bottom design for stable laboratory placement. - Calibrated To Contain (TC) for accurate volumetric measurements. - Calibrated in accordance with ASTM D88 and ASTM E102 references. - Also references AASHTO T72 and U.S. Bureau of Mines Technical Paper 323B. - Reusable for petroleum testing, quality control and research laboratories. - Supplied without a stopper. Specification Details Brand PYREX (Corning) Product Code 5860-60 Capacity 60mL Accuracy Class Class A Volumetric Tolerance ±0.05mL Material Borosilicate Glass Flask Type Viscosimeter Volumetric Flask Viscosimeter Application Saybolt Viscosity Testing Calibration Type To Contain (TC) Calibration Temperature 20°C Relevant ASTM References ASTM D88 and ASTM E102 Additional References AASHTO T72 and U.S. Bureau of Mines Technical Paper 323B Construction Rugged Mould-Blown Glass Flask Shape Flat Bottom Neck Style Wide Mouth Top Style Tooled Rim Stopper Not Included Height Approximately 91mm Outer Diameter Approximately 53mm Reusable Yes Quantity per Pack 6 Flasks Quantity per Case 12 Flasks Primary Applications Saybolt Viscosity Testing and Petroleum Laboratory Analysis