Round Bottom Boiling Flasks

PYREX™ Flasks with standard taper Joints, Short Necks, Round Bottom Available on GSA/VA Contract for Federal Government customers only.

Excellent chemical durability for contamination-free results

PYREX™ Flasks with Short Ring Necks Available on GSA/VA Contract for Federal Government customers only.

Sometimes called “balloon flasks”

Synthware™ Single Neck Round Bottom Flasks, Full Length Joint

Hand-blown from tubing to ensure uniform wall thickness

Synthware™ Three-Neck Flasks, Angled

With standard taper outer joints on both center and angled side necks

PYREX™ Two Neck Boiling Flask, 1L Available on GSA/VA Contract for Federal Government customers only.

Replacement for PYREX cyanide distilling apparatus no. 3350-C

PYREX™ Heavy-Wall Boiling Flasks, Round Bottom Available on GSA/VA Contract for Federal Government customers only.

Feature 25 to 30% greater wall thickness than standard flasks for mechanical strength

PYREX™ VISTA™ Round Bottom Boiling Flask Available on GSA/VA Contract for Federal Government customers only.

Designed for great shock resistance

Synthware™ Single Neck Round Bottom Flasks, Medium Length Joint

Hand-blown from tubing to ensure uniform wall thickness

Synthware™ Round Bottom Flasks, Threaded

For microscale applications

DWK Life Sciences Kimble™ Kontes™ Single Standard Taper Neck Flask

Single neck flask with a Standard Taper outer joint

DWK Life Sciences Kimble™ Kontes™ Three Neck Round Bottom Heavy Wall Flasks

With standard taper outer joints and vertical side necks

DWK Life Sciences Kimble™ Kontes™ Boiling Flask for Microflex Kit

For use with standard taper14/10 joint microscale apparatus

DWK Life Sciences Kimble™ Kontes™ Distilling Three Neck Round Bottom Heavy Wall Flasks

Three neck round bottom flask with std. taper outer joints

DWK Life Sciences Kimble™ Kontes™ Three Neck Round Bottom Heavy Wall Flask

Distilling flask with 3 vertical necks and round bottom.

Boiling Flasks, Round Bottom, Ground Glass Joint, Borosilicate Glass

Boiling, round bottom flasks with ground glass joints (24/40)

Synthware™ Three-Neck Flasks, Vertical

With standard taper outer joints on both center and vertical side necks

Synthware™ Two Neck Round Bottom Flasks, Angled Side Neck

With standard taper outer joints on both center and vertical side necks

Synthware™ Round Bottom Flasks with Spherical Joint

Short neck flask with spherical socket joint

Synthware™ Round Bottom Flasks, 4-Neck, Angled Side Necks

With standard taper outer joints on both center and angled side necks

Synthware™ Three Neck Round Bottom Flasks, Vertical Side Neck with Bottom Outlet

With standard taper outer joints on both center and vertical side necks

DWK Life Sciences Kimble™ KIMAX™ Round Bottom Boiling Flasks

Made of quality borosilicate and specially designed for boiling

PYREX™ Round Bottom Flasks Available on GSA/VA Contract for Federal Government customers only.

Useful in apparatus assemblies

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