Boiling Flasks
Fisherbrand™ Reusable Glass Round-Bottom Boiling Flasks with Standard Taper Joint
Fisherbrand™ Reusable Glass Round-Bottom Boiling Flasks with Standard Taper Joint feature a full-length 24/40 standard taper joint. Manufactured from borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.
Corning™ PYREX™ Short Neck Round Bottom Flask, Standard Taper Joint
Excellent chemical durability for contamination-free results
Synthware™ Single Neck Round Bottom Flasks, Medium Length Joint
Hand-blown from tubing to ensure uniform wall thickness
Fisherbrand™ Reusable Glass Flat-Bottom Boiling Flasks with Standard Taper
Fisherbrand™ Reusable Glass Flat-Bottom Boiling Flasks with Standard Taper feature a short 24/40 standard taper neck for secure connections. Designed for reliable, repeated use in general laboratory heating and boiling applications.
Synthware™ Single Neck Round Bottom Flasks, Full Length Joint
Hand-blown from tubing to ensure uniform wall thickness
Corning™ PYREX™ VISTA™ Short Neck Flat Bottom Boiling Flask, Standard Taper Joint
Designed for shock resistance
Synthware™ Three Neck Flask, Angled
Three Neck Flask with standard taper outer joints on both center and angled side necks.
Synthware™ Two Neck Round Bottom Flask, Angled Side Neck
Two Neck Round Bottom Flask with standard taper outer joints on both center and vertical side necks.
Corning™ PYREX™ Short Neck Heavy-Wall Round Bottom Boiling Flasks, Standard Taper Joints
Feature 25 to 30% greater wall thickness than standard flasks for mechanical strength
Corning™ PYREX™ VISTA™ Short Neck Round Bottom Boiling Flask, Standard Taper Joint
Designed for great shock resistance
Corning™ PYREX™ Short Neck Flat Bottom Flasks, Standard Taper Joint
Short Necks
DWK Life Sciences KIMBLE™ KONTES™ Single Standard Taper Neck Heavy Wall Round Bottom Flasks
KIMBLE™ KONTES™ Single Standard Taper Neck Heavy Wall Round Bottom Flasks are manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements. Ideal for distillation and general laboratory use.
Corning™ PYREX™ Long Neck Flat Bottom Flasks, Tooled Mouth
Usual globe-shaped Florence boiling flasks
Corning™ PYREX™ Short Ring Neck Round Bottom Flasks
Sometimes called balloon flasks
DWK Life Sciences KIMBLE™ KIMAX™ Round Bottom Short Neck Flask with Standard Taper Joint
KIMBLE™ KIMAX™ Round Bottom Short Neck Flask with Standard Taper Joint is a KIMAX™ borosilicate glass boiling flask designed to ASTM Specification E1403, Type II, Class III. Available with 14/20, 19/22, or 24/40 standard taper joints across multiple capacities.