Fisherbrand™ Cork Supports manufactured by Thermo Fisher Scientific are durable, compressed cork lab rings used to support dishes and round-bottom flasks.
Specification
Autoclavable:Not Autoclavable Material:Cork Height (English):1.18 in. Height (Metric):3 cm Type:Cork Ring Stand Diameter (English) Outer:3.14 in. Diameter (Metric) Inner:3 cm Diameter (Metric) Outer:8 cm For Use With (Equipment):Concave recesses support dishes and 10 to 100mL round bottom flasks