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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-201-1351

Flask, round bottom, with standard ground joint, Standard ground joint, single neck, Borosilicate glass 3.3, Capacity: 10 ml, Socket size: 14/23 NS, Height: 65 mm, Ext.Ø: 33 mm, VWR®

Description: Flask, round bottom, with standard ground joint, Standard ground joint, single neck, Borosilicate glass 3.3, Capacity: 10 ml, Socket size: 14/23 NS, Height: 65 mm, Ext.Ø: 33 mm, VWR®
Catalog Number: 201-1351
UOM: 1 * 2 items
Supplier: VWR Collection

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Product Image-201-1354

Flask, round bottom, with standard ground joint, Standard ground joint, single neck, Borosilicate glass 3.3, Capacity: 50 ml, Socket size: 29/32 NS, Height: 90 mm, Ext.Ø: 51 mm, VWR®

Description: Flask, round bottom, with standard ground joint, Standard ground joint, single neck, Borosilicate glass 3.3, Capacity: 50 ml, Socket size: 29/32 NS, Height: 90 mm, Ext.Ø: 51 mm, VWR®
Catalog Number: 201-1354
UOM: 1 * 2 items
Supplier: VWR Collection

Certificates


Product Image-201-1353

Flask, round bottom, with standard ground joint, Standard ground joint, single neck, Borosilicate glass 3.3, Capacity: 50 ml, Socket size: 14/23 NS, Height: 90 mm, Ext.Ø: 51 mm, VWR®

Description: Flask, round bottom, with standard ground joint, Standard ground joint, single neck, Borosilicate glass 3.3, Capacity: 50 ml, Socket size: 14/23 NS, Height: 90 mm, Ext.Ø: 51 mm, VWR®
Catalog Number: 201-1353
UOM: 1 * 2 items
Supplier: VWR Collection

Certificates


Product Image-201-1357

Flask, round bottom, with standard ground joint, Standard ground joint, single neck, Borosilicate glass 3.3, Capacity: 250 ml, Socket size: 29/32 NS, Height: 140 mm, Ext.Ø: 85 mm, VWR®

Description: Flask, round bottom, with standard ground joint, Standard ground joint, single neck, Borosilicate glass 3.3, Capacity: 250 ml, Socket size: 29/32 NS, Height: 140 mm, Ext.Ø: 85 mm, VWR®
Catalog Number: 201-1357
UOM: 1 * 2 items
Supplier: VWR Collection

Certificates


Product Image-LENZ03203158

Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 24/29 NS, Side necks: 14/23 NS, Ext.Ø: 105 mm

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 24/29 NS, Side necks: 14/23 NS, Ext.Ø: 105 mm
Catalog Number: LENZ03203158
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1430

Flask, round bottom, Standard ground joints, two necks, parallel side neck , DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 131 mm

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck , DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 131 mm
Catalog Number: 271-1430
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1426

Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ext.Ø: 85 mm

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ext.Ø: 85 mm
Catalog Number: 271-1426
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1431

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

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 131 mm
Catalog Number: 271-1431
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ03203137

Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 100 ml, Centre neck: 24/29 NS, Side necks: 14/23 NS, Ext.Ø: 64 mm

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 100 ml, Centre neck: 24/29 NS, Side necks: 14/23 NS, Ext.Ø: 64 mm
Catalog Number: LENZ03203137
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1429

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

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 105 mm
Catalog Number: 271-1429
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1428

Flask, round bottom, Standard ground joints, two necks, parallel side neck , DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 105 mm

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck , DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 105 mm
Catalog Number: 271-1428
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ03204473

Flask, round bottom, Standard ground joints, two necks, parallel side neck , 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, two necks, parallel side neck , DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 166 mm
Catalog Number: LENZ03204473
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ03204479

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

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 4000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 207 mm
Catalog Number: LENZ03204479
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1411

Flask, round bottom, Standard ground joints, two necks, parallel side neck , DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 166 mm

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck , DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 166 mm
Catalog Number: 201-1411
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1427

Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 85 mm

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck, DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 85 mm
Catalog Number: 271-1427
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ03203270

Flask, round bottom, Standard ground joints, two necks, parallel side neck , DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 24/29 NS, Side necks: 19/26 NS, Ø ext.: 131 mm

Description: Flask, round bottom, Standard ground joints, two necks, parallel side neck , DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 24/29 NS, Side necks: 19/26 NS, Ø ext.: 131 mm
Catalog Number: LENZ03203270
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
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