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Feature

Made of laboratory grade heat-resistant borosilicate glass
250ml Capacity / pack of 6 flasks
Fitted with matching no. 6 rubber stoppers
3 1/4" diameter / 5 1/2" tall

Description

A heavy glass flask useful for safely mixing, storing and heating fluids. These flasks are made of heat-resistant borosilicate glass and have a heavy beaded rim for safety, with a large white marking spot. Capacity of 250ml, graduations are at 50ml. 3 1/4" diameter x 5 1/2" tall with no. 6 rubber stopper. Pack of 6 flasks.