Best Lab Erlenmeyer Flasks Under $100 (2026)
We scored products by material (borosilicate), capacity range, functional features (joints/stopper/graduations), pack size, and overall value under $100
The Verdict
- Best Overall: Cole-Parmer 5000 mL Lab Erlenmeyer Flask — Best for large-volume work: 5000 mL capacity in borosilicate glass for tough, high-volume lab tasks
- Best Value: Cole-Parmer 125 mL borosilicate Erlenmeyer Flask, 12 pack — Best multi-pack option: twelve 125 mL borosilicate flasks for repeated small-volume experiments and replacements
Top Picks
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1
Best Overall Cole-Parmer 5000 mL Lab Erlenmeyer Flask
Best for large-volume work: 5000 mL capacity in borosilicate glass for tough, high-volume lab tasks
Bor osilicate Erlenmeyer flask with heavy-duty rim and narrow mouth for precise handling. Easy-to-read graduations aid accurate measurements. Suitable for a wide temperature range (-50 to 550°C)
- borosilicate durability
- precise measurements with graduations
- temperature tolerance from -50 to 550°C
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2
Best Value Cole-Parmer 125 mL borosilicate Erlenmeyer Flask, 12 pack
Best multi-pack option: twelve 125 mL borosilicate flasks for repeated small-volume experiments and replacements
borosilicate Erlenmeyer flask with easy-to-read graduations and wide temperature range for varied experiments. customers note high quality and flat bottom versatility
- borosilicate glass durability
- clear graduations for accurate measurements
- broad temperature tolerance
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3
Cole-Parmer 6000 mL borosilicate Erlenmeyer flask
Best near-maximum capacity: 6000 mL borosilicate flask suited for bulk preparations and scale-up steps
borosilicate Erlenmeyer flask with wide temperature range and easy-to-read graduations. customers praise quality and functionality while noting concerns about durability and size
- borosilicate glass construction
- clear graduations for precise measurement
- broad temperature tolerance
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4
Glass 24/40 Erlenmeyer Flask with Stopper, 1000 ml borosilicate
Best for sealed reactions: 1000 mL with a 24/40 ground joint and stopper for secure attachments
Borosilicate glass Erlenmeyer with 24/40 outer joint and stopper. Suitable for reacting, collecting, and storing. customer note mentions recommends avoiding excessive vacuum
- 24/40 outer joint
- glass stopper included
- borosilicate premium material
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5
Cole-Parmer 500 mL glass Erlenmeyer flask, heavy rim, 8-pack
Best for routine lab use: 500 mL heavy-rim flasks in an eight-pack for frequent mixing and handling
Erlenmeyer flasks with clear graduations and wide temperature range. Autoclavable and sturdy borosilicate glass for everyday lab use. Customer note highlights quality, function, and value, with mixed views on flat bottom and cleaning ease
- clear graduations
- wide temp range
- autoclavable