Borosilicate Glass Beaker (250 ML)

Key Features

• 250 ml borosilicate beaker with thicker walls, heavier bases, and reinforced rims and spouts.
• Double scale, 25 ml ASTM graduations
• Made from high quality 3.3 borosilicate glass
• Low-temperature gradient – can withstand high temperatures and thermal shocks
• Superior chemical durability
• Excellent strength breakage
• Low form
• Autoclavable at 121 °C
• ASTM-E960 Certified
• Uniform walls provide excellent strength against breakage.
• 3.99” tall, inner diameter of 65.8 mm and outer diameter of 68 mm.
• Heat tolerances – Strain Point -515 °C, Annealing Point 565 °C | Softening Point 820 °C.

Precautions

• Wash the beaker before performing any experiment.
• Examine the beaker carefully that it’s not scratched, chipped, cracked or etched. Such defects can weaken the mechanical strength of the beaker and cause it to break while use.
• Lift it by grasping the sides just below the rim.
• When stirring solution, avoid using stirring rods with sharp ends which can scratch and weaken the beaker.