Corning Pyrex Borosilicate Glass Short Neck Round Bottom Boiling Flask with 55/50 Standard Taper Joint, 12000ml Capacity

Corning Pyrex Borosilicate Glass Short Neck Round Bottom Boiling Flask with 55/50 Standard Taper Joint, 12000ml Capacity

• Carefully designed and manufactured from borosilicate glass
• Normal working temperatures for PYREX brand boiling flasks is 230°C
• Precisely tooled for uniform stopper fit
• Reinforced rim increases mechanical strength
• Designed for long tube life and maximum safety