Extra strong flasks

Containing more glass than standard wall Erlenmeyer flasks, these heavy duty flasks feature reinforced tooled necks which are more resistant to impact damage.

Mechanically stronger than standard flasks
Designed for longer life and increased user safety
Reinforced rims to reduce chipping and breakage

If using Pyrex^® conical flasks to prepare culture media or to heat viscous solutions, remember to stir the solution regularly to dissipate the heat. Failure to observe this procedure can result in thermal breakage.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Product Specification

Grouped product items
Item Code	Capacity ml	B.S. Stopper size	Body OD (mm)	Neck ID mm	Height mm	Pack quantity
4980-10	10	10	31	10	50	12
4980-25	25	13	41	13	65	12
4980-50	50	14	51	14	78	12
4980-125	125	23	67	23	114	12
4980-250	250	27	82	27	132	12
4980-500	500	31	101	31	176	6
4980-1L	1000	37	129	37	216	6
4980-2L	2000	43	160	43	268	1
4980-4L	4000	43	206	43	360	1
4980-6L	6000	43	235	43	410	1