Flat Bottom Flasks
Flat bottom flasks for heated chemical reactions or distillations are offered at Avantor. Borosilicate glass models feature heavy wall construction in an array of capacities. Select a short or long neck flask to suit your purpose. A reinforced standard taper (24/40) outer joint is offered for most models, however some options do feature other joint sizes. Some flat bottom flasks conform to ASTM requirements. Purchase items individually or in packs.
PYREX® Flat-Bottom Boiling Flasks, Long Neck, Corning
Supplier: Corning
Manufactured from borosilicate glass.
Expand 3 Items
Boiling Flask, Flat Bottom, Ground Joints, United Scientific
Supplier: United Scientific Supplies
Boiling flasks with ground glass joints are made from low-expansion borosilicate glass.
Expand 5 Items
Boiling Flasks, Flat Bottom, Borosilicate Glass, United Scientific Supplies
Supplier: United Scientific Supplies
Flat bottom flasks for resting on the tabletop.
Expand 10 Items
Flasks, Flat Bottom, Long Necks, Chemglass
Supplier: Chemglass
Single neck, flat bottom flask with a standard taper outer joint.
Expand 3 Items
Flasks, Heavy Wall, Apollo, Single Neck, Chemglass
Supplier: Chemglass
Heavy wall single neck flask with a standard taper outer joint.
Expand 6 Items
Quartz Flat Bottom Flasks, Chemglass
Supplier: Chemglass
Single neck flat bottom Quartz flask with Standard taper outer joint.
Expand 6 Items
Freeze Dry Flasks, Chemglass
Supplier: Chemglass
These flat bottom borosilicate flask can be used with Labconco and Virtis freeze dryers.
Expand 12 Items
Flasks, Flat Bottom, Single Neck, Chemglass
Supplier: Chemglass
Single neck, flat bottom flask with a standard taper outer joint.
Expand 5 Items
Borosil® Borosilicate 3.3 Low Expansion Glass, Round Bottom Boiling Flask
Supplier: Foxx Life Sciences
Borosil® round bottom boiling flask.
Expand 13 Items
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.