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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-214-1180

Flask, round bottom, narrow neck, beaded rim, Borosilicate glass 3.3, Capacity: 1000 ml, Height: 200 mm, Ext.Ø: 131 mm, Neck Ø ext.: 42 mm

Description: Flask, round bottom, narrow neck, beaded rim, Borosilicate glass 3.3, Capacity: 1000 ml, Height: 200 mm, Ext.Ø: 131 mm, Neck Ø ext.: 42 mm
Catalog Number: 214-1180
UOM: 1 * 1 items
Supplier: VWR Collection
Product Image-214-1184

Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 500 ml, Height: 168 mm, Ø ext.: 105 mm, Neck Ø ext.: 50 mm

Description: Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 500 ml, Height: 168 mm, Ø ext.: 105 mm, Neck Ø ext.: 50 mm
Catalog Number: 214-1184
UOM: 1 * 1 items
Supplier: VWR Collection
Product Image-214-1183

Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 250 ml, Height: 143 mm, Ø ext.: 85 mm, Neck Ø ext.: 50 mm

Description: Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 250 ml, Height: 143 mm, Ø ext.: 85 mm, Neck Ø ext.: 50 mm
Catalog Number: 214-1183
UOM: 1 * 1 items
Supplier: VWR Collection
Product Image-214-1182

Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 100 ml, Height: 110 mm, Ext.Ø: 64 mm, Neck Ø ext.: 34 mm

Description: Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 100 ml, Height: 110 mm, Ext.Ø: 64 mm, Neck Ø ext.: 34 mm
Catalog Number: 214-1182
UOM: 1 * 1 items
Supplier: VWR Collection
Product Image-214-1185

Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 1000 ml, Height: 200 mm, Ø ext.: 131 mm, Neck Ø ext.: 50 mm

Description: Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 1000 ml, Height: 200 mm, Ø ext.: 131 mm, Neck Ø ext.: 50 mm
Catalog Number: 214-1185
UOM: 1 * 1 items
Supplier: VWR Collection
Product Image-214-1186

Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 2000 ml, Height: 240 mm, Ext.Ø: 166 mm, Neck Ø ext.: 76 mm

Description: Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 2000 ml, Height: 240 mm, Ext.Ø: 166 mm, Neck Ø ext.: 76 mm
Catalog Number: 214-1186
UOM: 1 * 1 items
Supplier: VWR Collection
Product Image-214-1177

Flask, round bottom, narrow neck, beaded rim, Borosilicate glass 3.3, Capacity: 100 ml, Height: 110 mm, Ext.Ø: 64 mm, Neck Ø ext.: 26 mm

Description: Flask, round bottom, narrow neck, beaded rim, Borosilicate glass 3.3, Capacity: 100 ml, Height: 110 mm, Ext.Ø: 64 mm, Neck Ø ext.: 26 mm
Catalog Number: 214-1177
UOM: 1 * 1 items
Supplier: VWR Collection
Product Image-214-1179

Flask, round bottom, narrow neck, beaded rim, Borosilicate glass 3.3, Capacity: 500 ml, Height: 168 mm, Ø ext.: 105 mm, Neck Ø ext.: 34 mm

Description: Flask, round bottom, narrow neck, beaded rim, Borosilicate glass 3.3, Capacity: 500 ml, Height: 168 mm, Ø ext.: 105 mm, Neck Ø ext.: 34 mm
Catalog Number: 214-1179
UOM: 1 * 1 items
Supplier: VWR Collection
Product Image-214-1181

Flask, round bottom, narrow neck, beaded rim, Borosilicate glass 3.3, Capacity: 2000 ml, Height: 240 mm, Ø ext.: 166 mm, Neck Ø ext.: 50 mm

Description: Flask, round bottom, narrow neck, beaded rim, Borosilicate glass 3.3, Capacity: 2000 ml, Height: 240 mm, Ø ext.: 166 mm, Neck Ø ext.: 50 mm
Catalog Number: 214-1181
UOM: 1 * 1 items
Supplier: VWR Collection
Product Image-214-1178

Flask, round bottom, narrow neck, beaded rim, Borosilicate glass 3.3, Capacity: 250 ml, Height: 143 mm, Ext.Ø: 85 mm, Neck Ø ext.: 34 mm

Description: Flask, round bottom, narrow neck, beaded rim, Borosilicate glass 3.3, Capacity: 250 ml, Height: 143 mm, Ext.Ø: 85 mm, Neck Ø ext.: 34 mm
Catalog Number: 214-1178
UOM: 1 * 1 items
Supplier: VWR Collection
Product Image-271-1538

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: 271-1538
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1544

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, Ext.Ø: 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, Ext.Ø: 131 mm
Catalog Number: 271-1544
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1537

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, Ext.Ø: 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, Ext.Ø: 166 mm
Catalog Number: 271-1537
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1546

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, Ext.Ø: 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, Ext.Ø: 166 mm
Catalog Number: 271-1546
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, Ext.Ø: 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, Ext.Ø: 131 mm
Catalog Number: LENZ03347470
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
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, Ext.Ø: 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, Ext.Ø: 85 mm
Catalog Number: LENZ03347449
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
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