Eisco Labs Graduated Cylinder, 250ml - Astm Class A - Protective Collar, Hexagonal Base

• Made from heavy-duty borosilicate 3.3 glass.
• Meets ASTM Class A tolerances for precision and are individually calibrated to contain.
• Large, white single scale in 2.0 mL graduations.
• One-piece molded glass construction with hexagonal base and adjustable plastic bumper guard.
• Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use.

250mL capacity measuring cylinder made of high quality, heavy duty borosilicate 3.3 glass. Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures & thermal shocks. With large, white single scale in 2.0mL graduations and hexagonal base for extra stability. Class A tolerance, ±1.0mL as per ISO/ASTM. Fitted with a plastic, hexagonal protective collar. Cylinder stands 12" tall, with a base measuring 3.6" wide. Inner diameter of cylinder body measures 38.1mm (1.5"), and outer diameter measures 43.2mm (1.7").