PYREX 60mL Class A Saybolt Viscosimeter Volumetric Flask with Wide Neck and Tooled Rim 5860-60

The PYREX 60mL Class A Saybolt Viscosimeter Volumetric Flask with Tooled Rim is precision laboratory glassware designed for accurate liquid volume measurement during viscosity testing, particularly in petroleum and oil analysis. Manufactured from durable borosilicate glass with rugged mold-blown construction, the flask features a wide neck, reinforced tooled rim, and Class A volumetric accuracy of ±0.05mL. It is calibrated to contain 60mL and is suitable for Saybolt viscosity testing, petroleum laboratories, industrial quality control, and research applications. Key Features - 60mL Capacity: Designed for precise liquid volume measurement during viscosity testing. - Class A Accuracy: Volumetric tolerance of ±0.05mL. - Saybolt Viscosimeter Compatibility: Designed for use in Saybolt viscosity testing procedures. - Borosilicate Glass Construction: Provides chemical resistance and durability. - Rugged Mold-Blown Design: Suitable for repeated laboratory handling. - Wide Neck: Facilitates convenient liquid collection and handling. - Tooled Rim: Reinforced opening for improved durability. - To Contain Calibration: Calibrated at 20°C for accurate volumetric measurement. - Flat Bottom: Provides stability on laboratory surfaces. - ASTM Calibration: Calibrated in accordance with applicable ASTM specifications. Specification Details Brand PYREX Manufacturer Corning Product Code 5860-60 Product Type Viscosimeter Volumetric Flask Capacity 60mL Material Borosilicate Glass Accuracy Class Class A Tolerance ±0.05mL Calibration To Contain (TC) Calibration Temperature 20°C Neck Style Wide Mouth Top Style Tooled Rim Stopper Not Included Flask Shape Flat Bottom Construction Rugged Mold-Blown Glass Height Approximately 91mm Outside Diameter Approximately 53mm Quantity per Pack 6 Pieces Quantity per Case 12 Pieces Reusable Yes Reference Standards ASTM D88, ASTM E102, AASHTO T72 Primary Application Saybolt Viscosity Testing Other Applications Petroleum Testing, Oil Analysis, Industrial Quality Control