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You Searched For: Round Bottom Flasks

Specifically shaped for uniform heat distribution, the round bottom flasks are used for distillation, chemical reactions, heating liquid sample, and storage demands. Manufactured from resistant glass, the spherical containers will spread encountered stress evenly across surfaces to prevent fracturing. Built with temperature resistance, the glassware is an essential piece in reflux set-ups. Primarily used for chemical and biochemical research, the round bottom flasks have short or long neck options.

Specifically shaped for uniform heat distribution, the round bottom flasks are used for distillation, chemical reactions, heating liquid sample, and storage demands. Manufactured from resistant glass, the spherical containers will spread encountered stress evenly across surfaces to prevent fracturing. Built with temperature resistance, the glassware is an essential piece in reflux set-ups. Primarily used for chemical and biochemical research, the round bottom flasks have short or long neck options.


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Product Image-201-0541

Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 50 ml, Centre neck: 14/23 NS, Side necks: 14/23 NS, VWR®

Description: Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 50 ml, Centre neck: 14/23 NS, Side necks: 14/23 NS, VWR®
Catalog Number: 201-0541
UOM: 1 * 1 items
Supplier: VWR Collection

Certificates


Product Image-201-0544

Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, VWR®

Description: Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, VWR®
Catalog Number: 201-0544
UOM: 1 * 1 items
Supplier: VWR Collection

Certificates


Product Image-201-0543

Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, VWR®

Description: Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, VWR®
Catalog Number: 201-0543
UOM: 1 * 1 items
Supplier: VWR Collection

Certificates


Product Image-201-0540

Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 25 ml, Centre neck: 14/23 NS, Side necks: 14/23 NS, VWR®

Description: Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 25 ml, Centre neck: 14/23 NS, Side necks: 14/23 NS, VWR®
Catalog Number: 201-0540
UOM: 1 * 1 items
Supplier: VWR Collection

Certificates


Product Image-201-0545

Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, VWR®

Description: Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, VWR®
Catalog Number: 201-0545
UOM: 1 * 1 items
Supplier: VWR Collection

Certificates


Product Image-201-0542

Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 100 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, VWR®

Description: Flask, round bottom, Standard ground joints, two necks, angled side neck, Borosilicate glass 3.3, Capacity: 100 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, VWR®
Catalog Number: 201-0542
UOM: 1 * 1 items
Supplier: VWR Collection

Certificates


Product Image-LENZ03347449

Flask, round bottom, Standard ground joints, four necks, three angled side necks (7°), DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 19/26 NS, Ø ext.: 85 mm

Description: Flask, round bottom, Standard ground joints, four necks, three angled side necks (7°), DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 19/26 NS, Ø ext.: 85 mm
Catalog Number: LENZ03347449
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-3344458.

Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 105 mm

Description: Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 105 mm
Catalog Number: 3344458.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-3344473.

Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 166 mm

Description: Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 166 mm
Catalog Number: 3344473.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-3345473.

Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ø ext.: 166 mm

Description: Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ø ext.: 166 mm
Catalog Number: 3345473.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ03347470

Flask, round bottom, Standard ground joints, four necks, three angled side necks (7°), DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 131 mm

Description: Flask, round bottom, Standard ground joints, four necks, three angled side necks (7°), DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 131 mm
Catalog Number: LENZ03347470
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ03347458

Flask, round bottom, Standard ground joints, four necks, three angled side necks (7°), DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 105 mm

Description: Flask, round bottom, Standard ground joints, four necks, three angled side necks (7°), DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 105 mm
Catalog Number: LENZ03347458
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-3344470.

Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 131 mm

Description: Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 131 mm
Catalog Number: 3344470.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-3345479.

Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 4000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ø ext.: 207 mm

Description: Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 4000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ø ext.: 207 mm
Catalog Number: 3345479.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-3344476.

Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 3000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 185 mm

Description: Flask, round bottom, Standard ground joints, four necks, side necks parallel, DURAN® Borosilicate glass, Capacity: 3000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 185 mm
Catalog Number: 3344476.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ03347349

Flask, round bottom, Standard ground joints, four necks, three angled side necks (7°), DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 19/26 NS, Ø ext.: 85 mm

Description: Flask, round bottom, Standard ground joints, four necks, three angled side necks (7°), DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 19/26 NS, Ø ext.: 85 mm
Catalog Number: LENZ03347349
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
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