Flat bottom boiling flask 1 neck 40/38 5000mL. Superb quality, AusChems Glassware Australia brand. Thick walled borosilicate 3.3 to withstand vigorous vacuum distillation.
Joint is 40/38 size. Please note that this is a large joint size, and will not fit our condensers or still heads. Please see the adapter section for a 40/38 to 29/32 adapter if needed.
Shipping weight of this item is 4kg due to the size, with lots of foam packaging to prevent breakage. Includes custom molded foam box insert.