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Flasks Glass Syntheses of 2025
Explore top picks
Best Choice1
stonylabstonylab 4 Neck Round Bottom Flask RBF, Heavy Wall 4 Neck Lab Flask Borosilicate Glass Round Bottom Boiling Flask with 24/40 Standard Taper Outer Joint, 500 ml
9.7Exceptional
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Value for Money2
stonylabstonylab Glass 24/40 Erlenmeyer Flask with Stopper, 1000 ml Borosilicate Glass Heavy Wall Flask with 24/40 Standard Taper Outer Joint and Glass Stopper
9.5Excellent
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3
EISCOEisco Labs - 2000 mL Flat Bottom Boiling Flask with 24/40 Ground Joint, Borosilicate Glass, Ideal for Distillation, Reflux, Chemical Reactions & Solvent Recovery in Lab and Industrial Settings
9.4Excellent
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4
UtileUtile Glass Erlenmeyer Flask Set, 250ml Narrow Mouth Erlenmeyer Flasks, 6pcs of Borosilicate 3.3 Glass Conical Flasks for Laboratory with Printed Graduation, 4016.0250.6
9.2Excellent
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5
EISCOEisco Labs - 500 mL Flat Bottom Boiling Flask with 24/40 Ground Joint, Borosilicate Glass, Ideal for Organic Chemistry, Heating, Distillation, Reflux, Extractions & Solution Prep in Laboratories
8.9Very Good
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6
LabasicsLabasics Round Bottom Flask RBF with 4 Upright Necks, Heavy Wall 4 Neck Lab Flask Borosilicate Glass Round Bottom Boiling Flask with 24/40 Standard Taper Outer Joint, 250 ml
8.8Very Good
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7
EISCOEisco Labs - 1000 mL Flat Bottom Boiling Flask with 24/40 Ground Joint, Borosilicate Glass, Ideal for Organic Chemistry, Heating, Distillation, Reflux, Extractions & Solution Preparation in Labs
8.5Good
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8
stonylabStonyLab Glass 50ml Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 50ml
8.4Good
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9
HUAOUHUAOU 250ml Glass Erlenmeyer Flask Set, 3pcs Laboratory Glassware Flask with Glass Stopper for Chemistry Classroom Home Use, 3.3 Borosilicate Labware Science Flask, Narrow Mouth, Printed Graduation
8.3Good
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10
LABOYLaboy Glass 200mL Schlenk Flask, Kjeldahl-Style Pear-Shaped Reaction Tube for Air-Free Chemistry with 24/40 Joint & PTFE Stopcock, Borosilicate 3.3 Lab Glassware
8.1Good
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