Borosil® and Foxx PUREGRIP® Erlenmeyer Flasks are manufactured with uniform wall thickness, making them perfect for heating applications that require evenly distributed heat. The classic conical shape promotes effective mixing, and the beaded rim confers maximum durability and resistance to cracking and chipping. Made from the same stress-free, mechanically strong borosilicate as other Borosil® Glassware, these flasks are intended for long-term use. Easy to read graduations and a convenient marking spot for labeling further improve the functionality of these essential lab tools. 

Available in sizes ranging from 10mL to 5L. The 10mL option does not have graduations. Borosil® Narrow Mouth Erlenmeyer Flasks comply with ISO/DIN 1773 specifications, with the exception of the 10mL, 125mL, and 150mL options.

Borosil® and Foxx PUREGRIP® Erlenmeyer Flasks are manufactured with uniform wall thickness, making them perfect for heating applications that require evenly distributed heat. The classic conical shape promotes effective mixing, and the beaded rim confers maximum durability and resistance to cracking and chipping. Made from the same stress-free, mechanically strong borosilicate as other Borosil® Glassware, these flasks are intended for long-term use. Easy to read graduations and a convenient marking spot for labeling further improve the functionality of these essential lab tools. 

Available in sizes ranging from 10mL to 5L. The 10mL option does not have graduations. Borosil® Narrow Mouth Erlenmeyer Flasks comply with ISO/DIN 1773 specifications, with the exception of the 10mL, 125mL, and 150mL options.

Erlenmeyer Borosilicate Glass Flasks Erlenmeyer Borosilicate Glass Flasks

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  • Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 25mL Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 25mL

    $210.88
    $248.10

    Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 25mL Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 25mL

    Sku: 5020009
    Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 25 mL, CS/10 Uniform wall thickness distribution makes these Flasks ideal for heating. The conical form...
    Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 25 mL, CS/10 Uniform wall thickness distribution makes these Flasks ideal for heating. The conical form...
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    Sku: 5020009
    Availability: Out Of Stock
    $248.10
    $210.88
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  • Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 50mL Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 50mL

    $227.06
    $267.14

    Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 50mL Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 50mL

    Sku: 5020012
    Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 50 mL, CS/10 Uniform wall thickness distribution makes these Flasks ideal for heating. The conical form...
    Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 50 mL, CS/10 Uniform wall thickness distribution makes these Flasks ideal for heating. The conical form...
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    Sku: 5020012
    Availability: Out Of Stock
    $267.14
    $227.06
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  • Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 100mL CS/20 Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 100mL CS/20

    $513.68
    $604.33

    Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 100mL CS/20 Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 100mL CS/20

    Sku: 5020016
    Borosil® Erlenmeyer Flasks, Conical With Narrow Mouth, 100ml CS/20 Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 100mL, CS/20 Uniform wall thickness distribution makes...
    Borosil® Erlenmeyer Flasks, Conical With Narrow Mouth, 100ml CS/20 Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 100mL, CS/20 Uniform wall thickness distribution makes...
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    Sku: 5020016
    Availability: Out Of Stock
    $604.33
    $513.68
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  • Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 250mL Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 250mL

    $654.86
    $770.42

    Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 250mL Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 250mL

    Sku: 5020021
    Borosil® Erlenmeyer Flasks, Conical With Narrow Mouth, 2500ml Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 250mL, CS/20 Uniform wall thickness distribution makes these...
    Borosil® Erlenmeyer Flasks, Conical With Narrow Mouth, 2500ml Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 250mL, CS/20 Uniform wall thickness distribution makes these...
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    Sku: 5020021
    Availability: Out Of Stock
    $770.42
    $654.86
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  • Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 500mL Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 500mL

    $401.97
    $472.91

    Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 500mL Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 500mL

    Sku: 5020024
    Borosil® Erlenmeyer Flasks, Conical With Narrow Mouth, 500ml Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 500mL, CS/10 Uniform wall thickness distribution makes these...
    Borosil® Erlenmeyer Flasks, Conical With Narrow Mouth, 500ml Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 500mL, CS/10 Uniform wall thickness distribution makes these...
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    Sku: 5020024
    Availability: Out Of Stock
    $472.91
    $401.97
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  • Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 1L 29/32 CS/10 Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 1L 29/32 CS/10

    $521.74
    $613.82

    Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 1L 29/32 CS/10 Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 1L 29/32 CS/10

    Sku: 5020029
    Borosil® Erlenmeyer Flasks, Conical With Narrow Mouth, 1L 29/32 CS/10 Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 1L, CS/10 Uniform wall thickness distribution...
    Borosil® Erlenmeyer Flasks, Conical With Narrow Mouth, 1L 29/32 CS/10 Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 1L, CS/10 Uniform wall thickness distribution...
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    Sku: 5020029
    Availability: Out Of Stock
    $613.82
    $521.74
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  • Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 2L CS/10 Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 2L CS/10

    $677.97
    $797.61

    Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 2L CS/10 Borosil® Erlenmeyer Conical Flasks Narrow Mouth I/C Stopper 2L CS/10

    Sku: 5020030
    Borosil® Erlenmeyer Flasks, Conical With Narrow Mouth, 2000ml CS/10 Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 2000 mL, CS/10 Uniform wall thickness distribution...
    Borosil® Erlenmeyer Flasks, Conical With Narrow Mouth, 2000ml CS/10 Description Specifications Documentation Videos Borosil® Erlenmeyer Conical Flasks, Narrow Mouth with Interchangeable Glass Stopper, 2000 mL, CS/10 Uniform wall thickness distribution...
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    Sku: 5020030
    Availability: Out Of Stock
    $797.61
    $677.97
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  • Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 25mL, CS/50 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 25mL, CS/50

    $325.10
    $382.47

    Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 25mL, CS/50 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 25mL, CS/50

    Sku: 4060009
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 25mL, CS/50 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 25mL, CS/50 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
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    Sku: 4060009
    Availability: Out Of Stock
    $382.47
    $325.10
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  • Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 50mL, CS/50 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 50mL, CS/50

    $393.79
    $463.28

    Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 50mL, CS/50 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 50mL, CS/50

    Sku: 4060012
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 50mL, CS/50 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 50mL, CS/50 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
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    Sku: 4060012
    Availability: Out Of Stock
    $463.28
    $393.79
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  • Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 150mL, CS/10 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 150mL, CS/10

    $141.04
    $165.93

    Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 150mL, CS/10 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 150mL, CS/10

    Sku: 4060018
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 150mL, CS/10 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 150mL, CS/10 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
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    Sku: 4060018
    Availability: Out Of Stock
    $165.93
    $141.04
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  • Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 300mL, CS/20 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 300mL, CS/20

    $250.91
    $295.19

    Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 300mL, CS/20 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 300mL, CS/20

    Sku: 4060022
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 300mL, CS/20 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 300mL, CS/20 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
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    Sku: 4060022
    Availability: Out Of Stock
    $295.19
    $250.91
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  • Flask, Glass, Boiling, Flat Bot, Beaded Rim, 2L, 2CS Flask, Glass, Boiling, Flat Bot, Beaded Rim, 2L, 2CS

    $965.24
    $1,135.57

    Flask, Glass, Boiling, Flat Bot, Beaded Rim, 2L, 2CS Flask, Glass, Boiling, Flat Bot, Beaded Rim, 2L, 2CS

    Sku: 4060030
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 2L, CS/2 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 2L, CS/2 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
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    Sku: 4060030
    Availability: Out Of Stock
    $1,135.57
    $965.24
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  • Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 3L, CS/4 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 3L, CS/4

    $471.26
    $554.42

    Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 3L, CS/4 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 3L, CS/4

    Sku: 4060031
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 3L, CS/4 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 3L, CS/4 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
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    Sku: 4060031
    Availability: Out Of Stock
    $554.42
    $471.26
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  • Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 5L, CS/2 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 5L, CS/2

    $288.31
    $339.19

    Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 5L, CS/2 Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 5L, CS/2

    Sku: 4060033
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 5L, CS/2 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 5L, CS/2 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
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    Sku: 4060033
    Availability: Out Of Stock
    $339.19
    $288.31
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  • Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 6L, 1/EA Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 6L, 1/EA

    $264.43
    $311.10

    Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 6L, 1/EA Borosil® Flasks, Boiling, Flat Bottom, Beaded Rim, 6L, 1/EA

    Sku: 4060034
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 6L, CS/1 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
    Borosil® Flat Bottom Boiling Flask as per ISO 1773, 6L, CS/1 Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and...
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    Sku: 4060034
    Availability: Out Of Stock
    $311.10
    $264.43
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