StonyLab Borosilicate Glass Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 2000ml

Flat bottom boiling flask used in chemical experiments for distillation, reflux, synthesis reactions, and other operations Single neck with 24/40 standard taper outer joint; capacity: 2000 ml Made of borosilicate glass, it exhibits excellent corrosion resistance and a low coefficient of thermal expansion; stable operating temperature: 450°C Inspect the product for cracks before use; do not heat with open flames; instantaneous temperature changes must not exceed 140°C; the manufacturer is not liable for damages caused by improper operation Warranty: 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly