This 250ml flat bottom boiling flask combo comes as a box lot of 6 flasks & tapered cork stoppers. The larger Lot of 4 is a case of 4 boxes for a total of 24 each flasks & cork stoppers for even greater savings.
Florence (boiling) flasks are thicker walled than Erlenmeyer flasks. They are designed for the rigors of boiling but also more durable & less susceptible to damage by rough handling.
|33734-15||Cork stopper, #15, 31.6 High x 32.4 Top x 27mm Bottom||6|
|55242||Flask, 250ml flat bottom florence (boiling), borosilicate||6|
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